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MVTrilobytes MZ #1: Limited Stock Shop

BMM Archive · July 3, 2026

Preserved forum archive. This topic stores the original first post and locally mirrored RPG Maker Web attachments when available. It is posted by the BMMPlay archive account, not by the original creator.

Original Source

  • Original title: Trilobytes MZ #1: Limited Stock Shop
  • Original author: Trihan
  • Original date: May 4, 2022
  • Source thread: https://forums.rpgmakerweb.com/threads/trilobytes-mz-1-limited-stock-shop.147304/
  • Source forum path: Game Development Engines > RPG Maker Javascript Plugins > JS Plugin Releases (RMMZ)

Summary

Limited Stock Shop v1.09 Trilobytes by Trihan​ Introduction This plugin allows you to set up shops which sell finite quantities of various game items, useful for if you want a unique item that will only be sold once, limits on purchases of powerful items, or an NPC that shows up in different places with new stock each time.

Archived First Post

Limited Stock Shop v1.09
Trilobytes by Trihan

Introduction
This plugin allows you to set up shops which sell finite quantities of various game items, useful for if you want a unique item that will only be sold once, limits on purchases of powerful items, or an NPC that shows up in different places with new stock each time.

Features
  • Set up a shop with limited inventory of any combination of items, weapons and armours, with the option of using the database price or specifying your own
  • Add or remove stock to an existing limited shop
  • Change prices without affecting inventory
  • Set up automatic restocking, either on a per-item basis or with a default frame delay*
  • Choose a random selection of items from the available pool, either once or every time you visit*
  • Give shops stock quantities using variables!*
  • Automatically remove "sell" command from purchase-only shops!*
* premium version only

Screenshots
shop1.png

shop2.png

shop3.png


How to Use
Download the .js file for the plugin, add it to an empty slot in the plugin manager, set up parameters to your liking, and read the help file for usage instructions and an example setup.

Plugin Commands / Script Calls
  • Set Shop Stock - allows initial setup of a limited shop. There are arguments for map ID and event ID, allowing for remote setups. If you use this command in the event that acts as a shop prior to the Shop Processing command, only the first visit will perform shop setup; subsequent interactions will ignore it.
  • Add to Stock - Adds items to an existing shop.
  • Add to Stock (with price setting) - Adds items to an existing shop, with the option to modify prices.
  • Remove from Stock - Subtracts stock from the shop. An argument is provided to either remove the item from the shop entirely when sold out, or to display "SOLD OUT" text while keeping the item visible (this text can be modified via plugin parameters)
  • Change Prices - Allows price changes without affecting the inventory or stock levels.

Demo


Download
You can obtain the free or premium version of the plugin from itch.io

Terms and Credits
The free version of the plugin can be used in non-profit games; the premium version can be used in both non-profit and commercial projects. In either case, please credit Trilobytes or Trihan. Full terms of use are listed in the help section of the plugin file.

Features Mentioned

  • Set up a shop with limited inventory of any combination of items, weapons and armours, with the option of using the database price or specifying your own
  • Add or remove stock to an existing limited shop
  • Change prices without affecting inventory
  • Set up automatic restocking, either on a per-item basis or with a default frame delay
  • Choose a random selection of items from the available pool, either once or every time you visit
  • Give shops stock quantities using variables!
  • Automatically remove "sell" command from purchase-only shops!
  • premium version only

Downloads / Referenced Files

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License / Terms Note

Terms and Credits The free version of the plugin can be used in non-profit games; the premium version can be used in both non-profit and commercial projects. In either case, please credit Trilobytes or Trihan. Full terms of use are listed in the help section of the plugin file.

Creator Claims / Removal

If you are the original creator and want this listing reassigned, edited, or removed, join BMMPlay and contact the moderators with proof that matches the original RPG Maker Web profile, linked GitHub, itch.io page, or another public creator identity.

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