GUIShop
About
A premium, fully configurable GUI-based shop plugin for Paper/Spigot *.21.x. Features a reusable inventory GUI framework with custom textures, lottery system, custom enchantments, leaderboards, and a complete shop system. All menus are configurable via YAML without Java code changes. Supports CustomModelData, player heads, MiniMessage, PlaceholderAPI, and Vault economy integration.