diff --git a/engines/ultima/module.mk b/engines/ultima/module.mk
index 561236884f8..05d84b549b7 100644
--- a/engines/ultima/module.mk
+++ b/engines/ultima/module.mk
@@ -86,6 +86,7 @@ MODULE_OBJS += \
 	ultima1/spells/prayer.o \
 	ultima1/spells/spell.o \
 	ultima1/spells/steal.o \
+	ultima1/u1dialogs/buy_sell_dialog.o \
 	ultima1/u1dialogs/combat.o \
 	ultima1/u1dialogs/dialog.o \
 	ultima1/u1dialogs/drop.o \
diff --git a/engines/ultima/ultima1/core/resources.cpp b/engines/ultima/ultima1/core/resources.cpp
index 06b357f7f2c..8be99b20e40 100644
--- a/engines/ultima/ultima1/core/resources.cpp
+++ b/engines/ultima/ultima1/core/resources.cpp
@@ -614,6 +614,8 @@ const char *const SRC_GROCERY_NAMES[8] = {
 };
 
 const char *const SRC_BUY_SELL = "-Buy, Sell: ";
+const char *const SRC_BUY = "-Buy: ";
+const char *const SRC_SELL = "-Sell: ";
 const char *const SRC_NOTHING = "nothing";
 const char *const SRC_NONE = "none";
 const char *const SRC_NOTHING_HERE = " - nothing here!";
@@ -661,6 +663,15 @@ const char *const SRC_GROCERY_PACKS3 = "wish to purchase?";
 const char *const SRC_GROCERY_PACKS_FOOD = "%d packs food";
 const char *const SRC_GROCERY_FIND_PACKS = "Thou dost find %d bags of food!";
 
+const char *const SRC_WITH_KING = " with king";
+const char *const SRC_HE_IS_NOT_HERE = "He is not here!";
+const char *const SRC_HE_REJECTS_OFFER = "He rejects thine offer!";
+const char *const SRC_KING_TEXT[11] = {
+	"Dost thou offer pence or service: ", "neither", "pence", "service", "How much? ",
+	"none", "Thou hast not that much!", "In return I give unto thee %u hit points",
+	"Thou art on a quest for me already!", "Go now and kill a", "Go forth and find a"
+};
+
 /*-------------------------------------------------------------------*/
 
 GameResources::GameResources() : LocalResourceFile("ULTIMA1/DATA") {
@@ -737,6 +748,8 @@ GameResources::GameResources(Shared::Resources *resManager) : LocalResourceFile(
 	CAUGHT = SRC_CAUGHT;
 	NONE_WILL_TALK = SRC_NONE_WILL_TALK;
 	BUY_SELL = SRC_BUY_SELL;
+	BUY = SRC_BUY;
+	SELL = SRC_SELL;
 	NOTHING = SRC_NOTHING;
 	NONE = SRC_NONE;
 	NOTHING_HERE = SRC_NOTHING_HERE;
@@ -784,6 +797,11 @@ GameResources::GameResources(Shared::Resources *resManager) : LocalResourceFile(
 	GROCERY_PACKS3 = SRC_GROCERY_PACKS3;
 	GROCERY_PACKS_FOOD = SRC_GROCERY_PACKS_FOOD;
 	GROCERY_FIND_PACKS = SRC_GROCERY_FIND_PACKS;
+
+	WITH_KING = SRC_WITH_KING;
+	HE_IS_NOT_HERE = SRC_HE_IS_NOT_HERE;
+	HE_REJECTS_OFFER = SRC_HE_REJECTS_OFFER;
+	Common::copy(&SRC_KING_TEXT[0], &SRC_KING_TEXT[11], KING_TEXT);
 }
 
 void GameResources::synchronize() {
@@ -857,6 +875,8 @@ void GameResources::synchronize() {
 	syncString(CAUGHT);
 	syncString(NONE_WILL_TALK);
 	syncString(BUY_SELL);
+	syncString(BUY);
+	syncString(SELL);
 	syncString(NOTHING);
 	syncString(NONE);
 	syncString(NOTHING_HERE);
@@ -904,6 +924,11 @@ void GameResources::synchronize() {
 	syncString(GROCERY_PACKS3);
 	syncString(GROCERY_PACKS_FOOD);
 	syncString(GROCERY_FIND_PACKS);
+
+	syncString(WITH_KING);
+	syncString(HE_IS_NOT_HERE);
+	syncString(HE_REJECTS_OFFER);
+	syncStrings(KING_TEXT, 11);
 }
 
 } // End of namespace Ultima1
diff --git a/engines/ultima/ultima1/core/resources.h b/engines/ultima/ultima1/core/resources.h
index ede21613300..3513976b209 100644
--- a/engines/ultima/ultima1/core/resources.h
+++ b/engines/ultima/ultima1/core/resources.h
@@ -106,6 +106,8 @@ public:
 	const char *CAUGHT;
 	const char *NONE_WILL_TALK;
 	const char *BUY_SELL;
+	const char *BUY;
+	const char *SELL;
 	const char *NOTHING;
 	const char *NONE;
 	const char *NOTHING_HERE;
@@ -153,6 +155,12 @@ public:
 	const char *GROCERY_PACKS3;
 	const char *GROCERY_PACKS_FOOD;
 	const char *GROCERY_FIND_PACKS;
+
+	const char *WITH_KING;
+	const char *HE_IS_NOT_HERE;
+	const char *HE_REJECTS_OFFER;
+	const char *KING_TEXT[11];
+
 public:
 	GameResources();
 	GameResources(Shared::Resources *resManager);
diff --git a/engines/ultima/ultima1/maps/map_city_castle.cpp b/engines/ultima/ultima1/maps/map_city_castle.cpp
index 99c0e0b7e6c..bee62780b2a 100644
--- a/engines/ultima/ultima1/maps/map_city_castle.cpp
+++ b/engines/ultima/ultima1/maps/map_city_castle.cpp
@@ -179,6 +179,39 @@ Widgets::Merchant *MapCityCastle::getStealMerchant() {
 	}
 }
 
+Widgets::Person *MapCityCastle::getTalkPerson() {
+	U1MapTile tile;
+	getTileAt(getPosition(), &tile);
+
+	switch (tile._tileId) {
+	case 54:
+	case 55:
+		return dynamic_cast<Widgets::Person *>(_widgets.findByClass(Widgets::MerchantArmor::type()));
+
+	case 56:
+	case 57:
+		return dynamic_cast<Widgets::Person *>(_widgets.findByClass(Widgets::MerchantGrocer::type()));
+
+	case 58:
+	case 59:
+		return dynamic_cast<Widgets::Person *>(_widgets.findByClass(Widgets::MerchantWeapons::type()));
+
+	case 60:
+		return dynamic_cast<Widgets::Person *>(_widgets.findByClass(Widgets::MerchantMagic::type()));
+
+	case 61:
+		return dynamic_cast<Widgets::Person *>(_widgets.findByClass(Widgets::MerchantTavern::type()));
+
+	case 62:
+		return dynamic_cast<Widgets::Person *>(_widgets.findByClass(
+			dynamic_cast<MapCity *>(this) ? Widgets::MerchantTransport::type() : Widgets::King::type() ));
+
+	default:
+		return nullptr;
+	}
+
+}
+
 void MapCityCastle::cast() {
 	addInfoMsg(Common::String::format(" -- %s", _game->_res->NO_EFFECT));
 	_game->playFX(6);
@@ -301,6 +334,15 @@ void MapCity::get() {
 	_game->playFX(1);
 }
 
+void MapCity::talk() {
+	if (_guardsHostile) {
+		addInfoMsg(_game->_res->NONE_WILL_TALK);
+	
+	}
+
+	// TODO
+}
+
 void MapCity::unlock() {
 	addInfoMsg(_game->_res->WHAT);
 	_game->playFX(1);
@@ -371,6 +413,18 @@ void MapCastle::get() {
 	}
 }
 
+void MapCastle::talk() {
+	addInfoMsg(_game->_res->WITH_KING);
+	Widgets::Person *person = getTalkPerson();
+
+	if (person) {
+		person->talk();
+	} else {
+		addInfoMsg(_game->_res->HE_IS_NOT_HERE);
+		_game->endOfTurn();
+	}
+}
+
 void MapCastle::unlock() {
 	U1MapTile tile;
 	Point pt = getPosition();
diff --git a/engines/ultima/ultima1/maps/map_city_castle.h b/engines/ultima/ultima1/maps/map_city_castle.h
index 633b05b1b87..c074425d4f8 100644
--- a/engines/ultima/ultima1/maps/map_city_castle.h
+++ b/engines/ultima/ultima1/maps/map_city_castle.h
@@ -28,6 +28,7 @@
 namespace Ultima {
 namespace Ultima1 {
 namespace Widgets {
+	class Person;
 	class Merchant;
 }
 
@@ -57,6 +58,11 @@ protected:
 	 * Get a merchant for a given steal-type tile
 	 */
 	Widgets::Merchant *getStealMerchant();
+
+	/**
+	 * Get a person to talk to based on the tile the player is on
+	 */
+	Widgets::Person *getTalkPerson();
 public:
 	bool _guardsHostile;			// Flag for whether guards are hostile
 public:
@@ -152,6 +158,11 @@ public:
 	 */
 	virtual void get() override;
 
+	/**
+	 * Do a talk action
+	 */
+	virtual void talk() override;
+
 	/**
 	 * Do an unlock action
 	 */
@@ -193,6 +204,11 @@ public:
 	 */
 	virtual void get() override;
 
+	/**
+	 * Do a talk action
+	 */
+	virtual void talk() override;
+
 	/**
 	 * Do an unlock action
 	 */
diff --git a/engines/ultima/ultima1/u1dialogs/buy_sell_dialog.cpp b/engines/ultima/ultima1/u1dialogs/buy_sell_dialog.cpp
index 2445aeb8d72..fe1f3777bde 100644
--- a/engines/ultima/ultima1/u1dialogs/buy_sell_dialog.cpp
+++ b/engines/ultima/ultima1/u1dialogs/buy_sell_dialog.cpp
@@ -20,34 +20,60 @@
  *
  */
 
-#include "ultima/games/ultima1/u1dialogs/buy_sell_dialog.h"
-#include "ultima/gfx/visual_surface.h"
-#include "ultima/games/ultima1/game.h"
-#include "ultima/games/ultima1/core/resources.h"
-#include "ultima/games/ultima1/maps/map.h"
+#include "ultima/ultima1/u1dialogs/buy_sell_dialog.h"
+#include "ultima/shared/gfx/visual_surface.h"
+#include "ultima/ultima1/game.h"
+#include "ultima/ultima1/core/resources.h"
+#include "ultima/ultima1/maps/map.h"
 
 namespace Ultima {
 namespace Ultima1 {
 namespace U1Dialogs {
 
-BuySellDialog::BuySellDialog(Ultima1Game *game, BuySell buySell, const Common::String &title) : Dialog(game),
-	_buySell(buySell), _title(title) {
-	assert(buySell == BUY || buySell == SOLD);
+BEGIN_MESSAGE_MAP(BuySellDialog, Dialog)
+	ON_MESSAGE(CharacterInputMsg)
+END_MESSAGE_MAP()
+
+BuySellDialog::BuySellDialog(Ultima1Game *game, const Common::String &title) :
+	Dialog(game), _mode(SELECT), _title(title), _charInput(game) {
 	_bounds = Rect(31, 23, 287, 127);
 }
 
 void BuySellDialog::draw() {
 	Dialog::draw();
-	Gfx::VisualSurface s = getSurface();
-	
-	// Draw the background and frame
-	s.clear();
-	s.frameRect(Rect(3, 3, _bounds.width() - 3, _bounds.height() - 3), getGame()->_borderColor);
+	Shared::Gfx::VisualSurface s = getSurface();
 
-	// Draw the title
-	s.writeString(_title, Point((_bounds.width() - _title.size() * 8) / 2, 9));
+	if (_mode != SELECT) {
+		// Draw the background and frame
+		s.clear();
+		s.frameRect(Rect(3, 3, _bounds.width() - 3, _bounds.height() - 3), getGame()->_borderColor);
 
-	switch (_buySell) {
+		// Draw the title
+		s.writeString(_title, Point((_bounds.width() - _title.size() * 8) / 2, 9));
+	}
+
+	// Clear part of the bottom info text line
+	s.fillRect(TextRect(8, 24, 28, 24), _game->_bgColor);
+
+	switch (_mode) {
+	case SELECT: {
+		// Display the buy/sell text and prompt for input
+		s.writeString(_game->_res->BUY_SELL, TextPoint(8, 24));
+		_charInput.show(TextPoint(20, 24), _game->_textColor, this);
+		break;
+	}
+	case BUY: {
+		// Display the buy/sell text and prompt for input
+		s.writeString(_game->_res->BUY, TextPoint(8, 24));
+		_charInput.show(TextPoint(15, 24), _game->_textColor, this);
+		break;
+	}
+	case SELL: {
+		// Display the buy/sell text and prompt for input
+		s.writeString(_game->_res->SELL, TextPoint(8, 24));
+		_charInput.show(TextPoint(15, 24), _game->_textColor, this);
+		break;
+	}
 	case SOLD:
 		s.writeString(getGame()->_res->SOLD, TextPoint(14, 5));
 		break;
@@ -61,14 +87,32 @@ void BuySellDialog::draw() {
 	}
 }
 
-void BuySellDialog::showSold() {
-	_buySell = SOLD;
+void BuySellDialog::setMode(BuySell mode) {
+	_mode = mode;
 	setDirty();
 }
 
-void BuySellDialog::cantAfford() {
-	_buySell = CANT_AFFORD;
-	setDirty();
+bool BuySellDialog::CharacterInputMsg(CCharacterInputMsg &msg) {
+	switch (_mode) {
+	case SELECT:
+		if (msg._keyState.keycode == Common::KEYCODE_b)
+			setMode(BUY);
+		else if (msg._keyState.keycode == Common::KEYCODE_s)
+			setMode(SELL);
+		else
+			nothing();
+		break;
+
+	default:
+		break;
+	}
+
+	return true;
+}
+
+void BuySellDialog::nothing() {
+	addInfoMsg(Common::String::format(" %s", _game->_res->NOTHING));
+	hide();
 }
 
 } // End of namespace U1Dialogs
diff --git a/engines/ultima/ultima1/u1dialogs/buy_sell_dialog.h b/engines/ultima/ultima1/u1dialogs/buy_sell_dialog.h
index 90c89908324..3988cba6b76 100644
--- a/engines/ultima/ultima1/u1dialogs/buy_sell_dialog.h
+++ b/engines/ultima/ultima1/u1dialogs/buy_sell_dialog.h
@@ -24,40 +24,59 @@
 #define ULTIMA_ULTIMA1_U1DIALOGS_BUY_SELL_DIALOG_H
 
 #include "ultima/ultima1/u1dialogs/dialog.h"
+#include "ultima/shared/gfx/character_input.h"
 
 namespace Ultima {
 namespace Ultima1 {
 namespace U1Dialogs {
 
-enum BuySell { BUY, SELL, SOLD, CANT_AFFORD };
+enum BuySell { SELECT, BUY, SELL, SOLD, CANT_AFFORD };
+
+using Shared::CCharacterInputMsg;
 
 /**
   * Secondary base class for dialogs that have display for buying and selling
   */
 class BuySellDialog : public Dialog {
+	DECLARE_MESSAGE_MAP;
+	virtual bool CharacterInputMsg(CCharacterInputMsg &msg);
+private:
+	Shared::Gfx::CharacterInput _charInput;
 protected:
-	BuySell _buySell;
+	BuySell _mode;
 	Common::String _title;
-public:
+protected:
 	/**
 	 * Constructor
 	 */
-	BuySellDialog(Ultima1Game *game, BuySell buySell, const Common::String &title);
+	BuySellDialog(Ultima1Game *game, const Common::String &title);
+
+	/**
+	 * Nothing selected
+	 */
+	void nothing();
+
+	/**
+	 * Set the mode
+	 */
+	void setMode(BuySell mode);
+
+	/**
+	 *  Switches the dialog to displaying sold
+	 */
+	void showSold() { setMode(SOLD); }
+
+	/**
+	 * Switches the dialog to displaying a can't afford message
+	 */
+	void cantAfford() { setMode(CANT_AFFORD); }
+public:
+	CLASSDEF;
 
 	/**
 	 * Draws the visual item on the screen
 	 */
 	virtual void draw();
-
-	/**
-	 *  Switches the dialog to displaying sold
-	 */
-	void showSold();
-
-	/**
-	 * Switches the dialog to displaying a can't afford message
-	 */
-	void cantAfford();
 };
 
 } // End of namespace U1Dialogs
diff --git a/engines/ultima/ultima1/u1dialogs/grocery.cpp b/engines/ultima/ultima1/u1dialogs/grocery.cpp
index 746761d9563..d9a77d0ecb7 100644
--- a/engines/ultima/ultima1/u1dialogs/grocery.cpp
+++ b/engines/ultima/ultima1/u1dialogs/grocery.cpp
@@ -31,9 +31,9 @@ namespace U1Dialogs {
 
 EMPTY_MESSAGE_MAP(Grocery, BuySellDialog);
 
-Grocery::Grocery(Ultima1Game *game, BuySell buySell, int groceryNum, uint costPerPack) :
-		BuySellDialog(game, buySell, game->_res->GROCERY_NAMES[groceryNum]) {
-	assert(buySell == SELL || costPerPack > 0);
+Grocery::Grocery(Ultima1Game *game, int groceryNum) : BuySellDialog(game, game->_res->GROCERY_NAMES[groceryNum]) {
+	Shared::Character &c = *game->_party;
+	_costPerPack = 5 - c._intelligence / 20;
 }
 
 void Grocery::draw() {
@@ -41,15 +41,15 @@ void Grocery::draw() {
 	Shared::Gfx::VisualSurface s = getSurface();
 	Ultima1Game *game = getGame();
 
-	switch (_buySell) {
+	switch (_mode) {
 	case BUY:
-		s.writeString(game->_res->GROCERY_PACKS1, TextPoint(5, 5));
-		s.writeString(game->_res->GROCERY_PACKS2, TextPoint(5, 5));
-		s.writeString(game->_res->GROCERY_PACKS3, TextPoint(5, 5));
+		s.writeString(game->_res->GROCERY_PACKS1, TextPoint(5, 8));
+		s.writeString(game->_res->GROCERY_PACKS2, TextPoint(8, 9));
+		s.writeString(game->_res->GROCERY_PACKS3, TextPoint(15, 10));
 		break;
 
 	case SELL:
-		s.writeString(game->_res->GROCERY_SELL, TextPoint(5, 5));
+		s.writeString(game->_res->GROCERY_SELL, TextPoint(9, 8));
 		break;
 
 	default:
diff --git a/engines/ultima/ultima1/u1dialogs/grocery.h b/engines/ultima/ultima1/u1dialogs/grocery.h
index 50fbb244421..9ee0810201b 100644
--- a/engines/ultima/ultima1/u1dialogs/grocery.h
+++ b/engines/ultima/ultima1/u1dialogs/grocery.h
@@ -42,7 +42,7 @@ public:
 	/**
 	 * Constructor
 	 */
-	Grocery(Ultima1Game *game, BuySell buySell, int groceryNum, uint costPerPack = 0);
+	Grocery(Ultima1Game *game, int groceryNum);
 
 	/**
 	 * Draws the visual item on the screen
diff --git a/engines/ultima/ultima1/u1gfx/view_game.cpp b/engines/ultima/ultima1/u1gfx/view_game.cpp
index c3607043f03..50dd6e3ff3c 100644
--- a/engines/ultima/ultima1/u1gfx/view_game.cpp
+++ b/engines/ultima/ultima1/u1gfx/view_game.cpp
@@ -52,7 +52,7 @@ MAP_ACTION_END_TURN(Inform, 8, inform)
 MAP_ACTION_END_TURN(Climb, 10, climb)
 MAP_ACTION_END_TURN(Open, 14, open)
 MAP_ACTION_END_TURN(Steal, 18, steal)
-MAP_ACTION_END_TURN(Transact, 19, talk)
+MAP_ACTION(Transact, 19, talk)
 MAP_ACTION_END_TURN(Unlock, 20, unlock)
 MAP_ACTION_END_TURN(ViewChange, 21, view)
 MAP_ACTION_END_TURN(ExitTransport, 23, disembark)
diff --git a/engines/ultima/ultima1/widgets/king.cpp b/engines/ultima/ultima1/widgets/king.cpp
index 25d6fb3f8a0..c35ea8065db 100644
--- a/engines/ultima/ultima1/widgets/king.cpp
+++ b/engines/ultima/ultima1/widgets/king.cpp
@@ -22,6 +22,7 @@
 
 #include "ultima/ultima1/widgets/king.h"
 #include "ultima/ultima1/maps/map_city_castle.h"
+#include "ultima/ultima1/core/resources.h"
 
 namespace Ultima {
 namespace Ultima1 {
@@ -37,6 +38,16 @@ bool King::subtractHitPoints(uint amount) {
 	return map->isLordBritishCastle() ? false : Person::subtractHitPoints(amount);
 }
 
+void King::talk() {
+	if (areGuardsHostile()) {
+		addInfoMsg(_game->_res->HE_REJECTS_OFFER);
+		_game->endOfTurn();
+	
+	} else {
+		// TODO
+	}
+}
+
 } // End of namespace Widgets
 } // End of namespace Ultima1
 } // End of namespace Ultima
diff --git a/engines/ultima/ultima1/widgets/king.h b/engines/ultima/ultima1/widgets/king.h
index fc3a2e83567..633072be1eb 100644
--- a/engines/ultima/ultima1/widgets/king.h
+++ b/engines/ultima/ultima1/widgets/king.h
@@ -58,6 +58,11 @@ public:
 	 * @returns				Returns true if kills the creature
 	 */
 	virtual bool subtractHitPoints(uint amount) override;
+
+	/**
+	 * Do a talk action
+	 */
+	virtual void talk() override;
 };
 
 } // End of namespace Widgets
diff --git a/engines/ultima/ultima1/widgets/merchant_grocer.cpp b/engines/ultima/ultima1/widgets/merchant_grocer.cpp
index fa0be79cdb2..8829ee3931b 100644
--- a/engines/ultima/ultima1/widgets/merchant_grocer.cpp
+++ b/engines/ultima/ultima1/widgets/merchant_grocer.cpp
@@ -23,6 +23,7 @@
 #include "ultima/ultima1/widgets/merchant_grocer.h"
 #include "ultima/ultima1/maps/map_city_castle.h"
 #include "ultima/ultima1/core/resources.h"
+#include "ultima/ultima1/u1dialogs/grocery.h"
 
 namespace Ultima {
 namespace Ultima1 {
@@ -56,6 +57,11 @@ void MerchantGrocer::findFood(bool checkStealing) {
 	}
 }
 
+void MerchantGrocer::talk() {
+	U1Dialogs::Grocery *grocery = new U1Dialogs::Grocery(_game, _map->getMapIndex());
+	grocery->show();
+}
+
 } // End of namespace Widgets
 } // End of namespace Ultima1
 } // End of namespace Ultima
diff --git a/engines/ultima/ultima1/widgets/merchant_grocer.h b/engines/ultima/ultima1/widgets/merchant_grocer.h
index 96ffa55492c..68a9b8df58f 100644
--- a/engines/ultima/ultima1/widgets/merchant_grocer.h
+++ b/engines/ultima/ultima1/widgets/merchant_grocer.h
@@ -70,6 +70,11 @@ public:
 	 * Does the steal action
 	 */
 	virtual void steal() override;
+
+	/**
+	 * Talk to an NPC
+	 */
+	virtual void talk() override;
 };
 
 } // End of namespace Widgets