In Buy/Sell/Trade

Does anyone have a copy of Romance of The Three Kingdoms from NES that I can have / buy. I just got this disk that has tons of NES Games to play on the computer but Romance doesn't work on it, it says "unsupported mapper".

I got a modified x-box if anyone has the game and can put it on some kind of format to use it on there, or just to play on the computer. That's my all time favorite game, my cousin and I used to play that for hours. I just want a way to play it.

THanks,

TIM