I like general plugin, but a very important feature is missing. I'll explain this as an exemple (because im french and I suck at english) : I need coal will be worth 0.05, iron 0.25, diamond 1.5, netherite 4 etc.; Aslo, will it work with deepslate ores? (Because I saw note about 1.17/1.16 compatibilities issues in the config file and we are on 1.18.)
I am pretty much excited to try this out in a server. It looks fun and entertaining. Hopefully if you have a proper free time, you might be able to add lots of things that you wanted to add. Keep coding mate! Of course, there is a new update coming up, this plugin could be useful especially the delivery system. Ciao!