Finish reading the post. Don't just assume something is worth what a Honda is worth because it doesn't meet your expectations or someone wont lower their price to what you can afford. A lot more was done to the car than just a muffler and a system. Perhaps you missed the rebuilt transmission with papers or maybe the intake, new water pump, thermo, or optispark(which if you knew about an LT1 would know that it's one of the more important parts to change out.) Read up on a car and what they're worth before you try and tell someone what their own car is wort.h Especially one that you've never seen in person.