I have Swampertite, Steelixite, Cameruptite, Sharpedonite, Audinite, Salamencite, Altrianite, Sablenite, Galladite, Latiasite, Latitate and Diancite mega stone. If you want any of them, I would like 300pc each and I will be trying to get the other one. Tell me which one's you want and if you want be to try to find one that I don't have.
Edit: Just got the Lopunnite mega stone