Have a pair of 70' 186 heads that are completely rebuilt. New thick wall bronze guides, new hardened seats, new 2.02/1.60 valves, new springs/keepers/retainers, teflon seals, 3 angle valve job and surfaced .005

What should I ask for them?

Thank you

$400 avg.

69 production dated heads sale for 550.00 bare castings. I know for a fact because I just sold a set dated March 69. They were factory original 300 HP with no work done. I would think your heads on ebay may bring 600 to 700.

All you need to is to find someone rebuilding a LT1 car and the rest will be the green stuff. :)

I paid $550 for a bare set of March dated 186's, but it does seem that certain date codes sell higher than others.