Hey guys, as some of you know I dropped in a b18c1, but the retards at Osaka Motors sent me the wrong ECU. From what I hear, the P73 sells for a better price than the P72, but how much should I be asking? Also, what can I expect to pay for a P72?

My other option is to raise hell with Osaka, but I wanna do this buy/sell option as I might make some duckets on the side.

Thanks for any help y ou all can offer