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MVSilva Barter System

BMM Archive · July 15, 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: Silva Barter System
  • Original author: Silva
  • Original date: April 8, 2019
  • Source thread: https://forums.rpgmakerweb.com/threads/silva-barter-system.107742/
  • Source forum path: Game Development Engines > RPG Maker Javascript Plugins > JS Plugin Releases (RMMV)

Summary

Silva Barter System - Version 1.0 Silva​ Introduction This plugin adds a new barter stat to your actors, classes, equipment and party that can be used to change the prices of items at shops.

Archived First Post

Silva Barter System - Version 1.0
Silva

Introduction
This plugin adds a new barter stat to your actors, classes, equipment and party that can be used to change the prices of items at shops.

Features
- Adds new barter stat to actors, classes and equipment.
- Adds barter rate modifier to actors and equipment to boost or reduce their barter stat.
- Define barter stats for individual shops to create variety between different stores or towns.
- Recalculate buying prices, selling prices or both at shops.
- Highly customisable, with several pre-built options to choose from and the ability to define your own.
- Optional new page to be displayed in Yanfly's StatusMenuCore.

How to Use
Download the plugin and place it in your project's /js/plugins folder. Select an empty line in the plugin manager and use the drop down list to select the plugin.

Download Link

Use the plugin parameters to set up how you want prices to be recalculated.

Once the default behaviour is set up to your liking you can adjust specific actors, classes and equipment's barter stats using the provided notetags.

The plugin also provides plugin commands to increase or decrease an actors barter stat through events.

Immediately before a shop processing event you can run a plugin command to set the shops barter stat. This value will be used alongside the party's barter stat to recalculate shops prices. It is still possible to have items cost a fixed amount by using the specify price option when setting up the item in the shop.

If you're using this with Yanfly's StatusMenuCore make sure to place it above this plugin.

Additional information is available in the plugin's help section.

Terms of Use
This plugin can be used for free in both commercial and non-commercial games, provided you credit me - Silva.
You may edit my plugin for your own personal use but I would ask that you don't redistribute edits. You may instead create your own plugin that alters the way this one works and distribute that.

I don't need a copy of your game if you use my plugin, but if you're feeling generous I wouldn't say no.

Known Bugs
None

If you encounter any bugs let me know and I will fix them.

Known Compatibility Issues
None

I've done brief tests using several Yanfly plugins and haven't encountered any issues with this plugin's functionality. If you become aware of any compatibility issues please let me know - I may be able to solve them.

Features Mentioned

  • Adds new barter stat to actors, classes and equipment.
  • Adds barter rate modifier to actors and equipment to boost or reduce their barter stat.
  • Define barter stats for individual shops to create variety between different stores or towns.
  • Recalculate buying prices, selling prices or both at shops.
  • Highly customisable, with several pre-built options to choose from and the ability to define your own.
  • Optional new page to be displayed in Yanfly's StatusMenuCore.

Downloads / Referenced Files

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License / Terms Note

Terms of Use This plugin can be used for free in both commercial and non-commercial games, provided you credit me - Silva. You may edit my plugin for your own personal use but I would ask that you don't redistribute edits. You may instead create your own plugin that alters the way this one works and distribute that. I don't need a copy of your game if you use my plugin, but if you're feeling generous I wouldn't say no.

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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