I need to find a obd2 gsr ecu!!!!

not trying to pay full dealer price again, just incase i burn on, acutally at work right now searching for a ECU...anyone know of anyone selling it???

just need to find a ecu, plug it in, send it to the dealership to get key matched for it, and then i should be ready to run!

if by thurs the shit is done, wanna make a trip to the shop and swap there?