At the Pull a Part on 112th, at the end of the McCord Runway, I found and unbolted a set of 351 DOOE heads that had just had a valve job. These heads are as good as GT40's! Pull a Part charges 26 dollars for each head. Both heads are just sitting on the motor. They looked good. They are under the hood of a mid 70's T bird. If you are looking for good value for money in performance parts, you can't beat these. You'll need to act quickly though. Someone will snag them. These heads will bolt to a 5.0, but you will need adjustable rocker arms (there are some on other cars at the same wrecking yard) and some other odds and ends. One head is still bolted to the AC bracket so you'll need a few tools. All the head, intake, and exhuast bolts are out. I would have bought them but I already have extra heads lying around.