I have several VS boards with/without chips and working/nonworking. I will list one board per post to keep things simple. Prices are shipped to contiguous 48.
Board #1. Castlevania DB and Super Mario Bros. Both tested working. You will need a PPU for super mario (The other Super mario chips are good, I tested them with my PPU). $150
Board #1. Castlevania DB and Super Mario Bros. Both tested working. You will need a PPU for super mario (The other Super mario chips are good, I tested them with my PPU). $150