Remove the GOODIES. Sell them individually. Or use them to 'sweeten the deal'.....you know,"if ya buy the car at my price I'll give you the intake".
A car without 'HOT' parts is a car that has been taken care of and NOT abused.
The value of the parts as a whole is less than the parts by themselves. Add up the total $$$ you paid for the stuff. All they are worth, on the car, is 10% of the total cost.....ouch!
So the $100 intake is worth $10 - on the car.

-MY PLAN - my parts are following me from the '95 to the wife's '97 and onward to some Focus....


2012 Lotus Evora --------- 95 Mystique MTX - GONE 395,000 Kms --------- Both Zetecs '97 Contour Mtx - stock - GONE