i have a 03 gt engine with 88,xxx miles runs good don't have any problems with it. it comes with complete engine with a CAI, and diablo tuner, the gauge cluster, the engine wiring harness, interior wiring harness, computer, gas tank and whatever else i take off. so what do you guys thank is wroth? i am doing the 03 cobra swap in my car and I'm not going to need this engine after I'm done and a buddy of my says he want to buy it but i don't know whats a good price. thanks and let me know.