Since the bad knocking noise I heard I have not driven the car and decided to replace the engine, but with my schedule being tight and focusing the 72 LT1. I decided to sell the car.

any suggestion how much to ask for a car knowing the engine is about to go.

Lots of new parts on the suspension, tires, shock and everything works. I would keep it and replace the engine but it will seat for a year before I can touch the car. thanks in advance.