About

Advanced auction house system with extensive GUI-based interfaces for buying and selling items. Features include multi-category filtering, flexible sorting options, real-time transaction tracking, shulker box preview, quick-buy mode, auction alerts, permission-based listing limits, blacklist system, and full NBT/custom item support. Includes configurable GUIs, sounds, messages, and hex color support with number formatting (1K/1M/1B). Works across Minecraft *.20+.