How much are these parts worth?

[R_Yates69@Hotmail.com]

Hey, as some of you might know Im putting new parts on my car and people around my town have been asking me about the old ones but im not sure on what to charge so im looking for a bit of help. All of these have 70,000KM's on them, I don't know what that is in miles. But here they are

LS1 Intake Manifold
LS1 Heads
LS1 Cam

[gfast01maro]

intake manifold $100
heads $100
cam free