W2 parts! What are they worth?

Why not run the W2's?
Your basic answer below.
I'm looking to sell, as I need to get some ported LA heads for my 360 I'm building.
Knowing the flow numbers of the head would go a long way. Also measure the port window and cross section area. Adding a description other than “Pro Ported” would help. And as said above, the current state of the heads wellness is a plus.