Jobs or shops or trade?

I was wondering if we could add like a trade system or shops/jobs. it would be more of a conc=vience and make it easier to get materials. Be able to buy houses and possessions and houses or rent out or sell. I have all these materials that i don't need and nothing to do with. Just wanted to throw out this idea so we could kind of have economy on the server since I just want this server to be its best. Thanks for reading guys and please, this is not supposed to be insulting or demanding juts a suggestion. Thanks

We do have some kind of economy system, but no one really seems to know how to use it, plus I think the shop thing we currently have is broken. If you have a lot of materials I will buy them off you and distribute them around to others (since I don't exactly need 1800 coins as a mod).