Ok I don't really know what this can do but... this just surprised me to no end.
Ok i'll explain a bit about the picture. I just recently bought a shitload of saronite ore and began to prospect all of them. Anyways, as I started to stock up on some blue gems, I was also selling some junk sht in my bags. Then I rolled over a stack of 13 forest emeralds and it showed me the price of those 13 was a whopping 1300 gold. Naturally, I took a screenshot. I tried selling it but it didn't give me the 1300 gold ;p I wish it did. I'm not sure if there is a way to get that money but I'm just putting it out here for anyone else to try this out and see what they can do. I'm really hoping some bugged mob out there will buy this for this amount. If it does, this will be LEGENDARY.