Final Fight Guy value?

[JerseyDevil65]

Whats a fair price for a loose copy of Final Fight Guy?

I'm trying to trade for one and am having a small dispute with the other trader.

[Arcade Antics]

Cart only they currently go for about $30, sometimes $40, tops.

[Kitsune Sniper]

I sold one for $30 shipped recently, but it had a teensy bit of cart wear.