I have a VF2 board that I bought almost 20 years ago, before I knew anything, and didn’t realize it required a medium resolution monitor. It was listed as working at the time, but I
still don’t have a medium res monitor, so I have no way of testing it. It’s been JAMMAfied, and plugging it in I see one red LED and all the green LEDs light up. On my standard res screen, I see a bunch of unsynced colored lines flying around. The colors change over time, so it might be outputting video?
Anyway, I’d be happy to sell it to you as-is for a good price. Or if there’s a member in the San Jose area who has the hardware to test it, I can work with them to figure out if it’s working. Also happy to provide more pics and video. Just LMK!