Not that I blame you... in comparison with pretty much the rest of cartridge-based systems, the available flash cart is priced higher (And AFAIK no DIY open-source ones exist). AvP is one of the best games to play on the system, it was future technology at the time it came out.

I see, this would've been totally rad in 1994:

https://www.youtube.com/watch?v=PlhrLC4cL2Y&t=1856

(Not a good player, though)