
Auctioneer-
A simple chat based auction plugin for items in Beta 1.7.3 Minecraft with lots of settings for total control of its behavior.
⬇ Download on Modrinth
Auctioneer
Auctioneer is a simple chat-based auction plugin for Minecraft Beta 1.7.3, built on Project Poseidon.
It lets players auction off items they’re holding, with configurable settings and economy support.
Features
- Start auctions with
/auction <price> - Live bidding through chat
- Configurable auction time, bid time increases and item blacklist
- Optional minimum bid increase (after first bid)
Requirements
Installation
- Download
Auctioneer.jarfrom the releases. - Drop it into your
pluginsfolder.
2.1. If updating from a previous version either regenerate your config file by deleting it in
plugins/Auctioneer/config.ymlor adding the new config.yml text and value - Make sure Poseidon is installed.
- Restart your server.
Usage
Start an auction:
/auction <starting_price> <minBidIncrease>
Begins an auction for the item you are holding.
A 5$ as the minimun bid increase will increase every bid by 5$
A 5% will increase by 5% of the starting bid.Place a bid:
Type your bid amount in chat during an active auction.
/bid <amount>Auction rules:
- Only one auction can run at a time.
- Minimum bid increment applies only after the first bid.
- Blacklisted items cannot be auctioned.
Configuration
The config file (plugins/Auctioneer/config.yml) lets you adjust:
- Auction duration
- Blacklisted items
- Minimum bid increase
Development
This plugin is designed for Minecraft Beta 1.7.3 and was designed for Project Poseidon. It may not work with other server types or newer versions.
Building
You can build the plugin using Maven:
mvn clean package
If you get issues with building try installing the Economy libraries you need into your IDE or Local Maven Repo
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: b1.7.3
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as Auctioneer-1.0.6.jar — drop this file into the mods folder
- Download size: 37 KB
- Download link checked 11 Sept 2026 — working
These come from our own check of the pack file, not from the source page.