I have a set of heads off a 1990 NA. They have 140k on them. They worked fine when removed. They have been sitting for a few years on the shelf. I would recommend you take them in to have them checked out, cleaned up and have new seals and such installed. I can throw in a new set of valve seals if you need/want them as well. Cams show some discoloration in the pics. Although it looks like rust in the pics, I rubbed them with a rag and it came right off and left the shiney surface. I think it's just the old left over oil discoloring combined with dust and such.
Asking $150 plus shipping (which wont be cheap due to weight)
I have a few sets of heads, Some are missing cams, some are whole, one set is bare. NA and TT. If someone wants to buy them all I would make a deal. Ship them all on a pallet. Let me know and I can get details on all of them.
Follow Ups
Set of non-turbo heads, $150. Other heads available. - Woody75 (Denver)09:28:22 03/07/11