Summary

This extension streamlines in-game shopping with tools for buying and selling items directly from the inventory—right-click to trade, with prices auto-calculated based on DM-defined markups and inventories updated automatically. When paired with MNM Coin Manager, it also manages currency transactions seamlessly, deducting or adding coins and preventing purchases players can’t afford.

Key Features:

• 🛒 Seamless Item Transactions – Right-click any item to instantly buy or sell, with automatic updates to player inventories.
• 💰 Smart Price Calculations – Buy and sell values are auto-adjusted based on the DM’s custom merchant markups, removing the need for manual math.
• 📦 Inventory Auto-Updates – Items are added or removed from player sheets in real time, keeping everything accurate and consistent.
• 🪙 Full Currency Integration (with MNM Coin Manager) – Automatically deducts or credits player currencies after transactions, ensuring gold tracking stays effortless.
• 🚫 Affordability Checks (with MNM Coin Manager) – Prevents purchases players can’t afford, streamlining shopping sessions. 

Supported Rulesets

2E, 4E, 5E, Pathfinder 2.0, Pathfinder RPG and D&D 3.5/ OGL, Starfinder

Demo Video

MNM Buy and Sell Items Demo Video

Required Extensions

MNM Core (free)

Related Extensions

MNM Coin Manager 

Extension General Reminder
It is impossible to ensure all extensions work with each other, so I  can't guarantee there will not be conflicts. Even with FGU updates,  functional extensions can break. I can't guarantee this extension will  always work, but I do my best to keep extensions updated ASAP.