hyper neo geo 64

Any leads on a Hyper Neo Geo 64 motherboard? Looking for either revision 2 of the fighting board with a JP bios: or revision 1 with an English bios (but not the Korean). Also interested in English carts for SamSho Warriors Rage and FFWA, and a JP Buriki One. Thanks!

Hi there! I recently purchased a revision 1 fighting pcb and I have the pot on the front of the IO Board and the jst connectors for sound and powering the amp. I am trying to get sound out of the board but the pin outs cia the manual are kinda hard to see… looks like power supply jst...