NPC Shopkeeper System Merchant Dialogue Buy Sell

A walk-up merchant for your game. Insert the model and press Play: a shopkeeper behind a market stall greets players, sells five sample items and buys them back. Players walk up and press E to talk. The shop panel opens with the shopkeeper's line, a BUY tab and a SELL tab, prices, stock and the player's coins. Buying takes coins from leaderstats and puts the item in the Backpack; selling pays back part of the price. Stock runs out and refills over time. Make it yours: any Tool with a Price attribute in the items folder is for sale, with Stock, SellPrice, Description, Heal and Consumable. Any Model with the attribute ShopKeeper becomes a merchant with its own items, name and lines. Works with your own leaderstats currency. The server checks every trade: distance, walls, stock, coins and what the player owns. The panel fits phones and stays clear of the chat. In-game currency only, session-only (use your own save system). ShopEvent and ShopAdmin for your scripts.