Just bought this Systemax at a local swap meet. All brand new, Upper/Lower ($600), Edelbrock 70mm throttle body ($220), Edelbrock 70mm EGR spacer ($75), FMS 30lb injectors ($310), Nice chrome t-stat housing, aftermarket fuel rails (UPR?), the wiring harness and all the sensors and plugs for $450. I think I did alright.