W2 parts! What are they worth?

They are good heads and make good power the worst part about them is the rocker arm set up or if they are long valve heads plus the header option can be expensive , if you can find someone that has everything but the heads you can prob get more $ but the only downfall is the cost for everything that goes with them to make them work great and the availability of parts that are reasonable priced so get them checked and good luck on them