maybe some kind of stock market on sc? for example if people buy a lot of sponges the prices raise and if people sell a lot of sponges the prices lowers. I got this idea because the sponge price on survival currently stands for 5k and it got stuck this way. you may wonder why? well its because people started selling a lot of sponges for 5k and prices dropped. today i rarely find sponges for sale and the people that dose have them for sale sell for over-priced prices. the point of this idea is stabling the worth of items in the servers.
P.S: I'm sorry if i had any miss-spellings, i wrote this at late night and i was very tired so forgive me.
Good Night,
Alon