SNK's Neo Geo AES cartridges are rare and highly priced due ... Anyone seeking out the EU version of Ultimate 11/Super Sidekicks 4 will need at least $35,000, and $45,000 at most.

Already a few forum members have the AES Unibios running on this tiny portability Neo Geo, giving them the capability to play every Neo Geo game ever made. Since the Neo Geo X uses the same ...