There are several people actively attempting to buy one of these at the moment, but none are currently in circulation. I know for a fact that one would sell for 500m+ right now, so if you want to make a quick 1/2 B, head down to Nightmare Pyramid and farm these guys. Nightmare Verit cards are also in relatively high demand and will net you 150m or so, so it's a pretty lucrative map. Nightmare Amon Ra also spawns each hour. Get on it!
Edited by KingAbel, 12 January 2017 - 01:32 PM.