pmines is something I have definitely thought of and is something that I plan to implement in the future. But it most likely will be found on the store and not the viptokenshop as the last thing we'd want is for an overload of pmines. The counter-argument of having it priced high so that less people can purchase them is kinda not the best thing to do. Just makes it less fun. Will definitely think of a way you could get one without being p2w.