Anvil,
I think I paid $325 for a complete and unmolested set from an Interstate. I didn't need them I just knew they were getting hard to find complete and in "unmolested" condition. The PO let the choke on too long as the header pipes have some blue on them. My oem Interstate pipes had the piggies cut by the PO but sound fine to me. The extra set I bought are resting comfortably in the rafters of my shed.
If Secial Ed is a friend, you should caution himabout selling his oem pipes too quickly. Te 6 into 6 is pretty loud and some people tend to go back to the stock pipes.
All the best,
Mark
Well he rides with me (I have Cobras) and rides my bike all the time. He hates the stockers so I'm not real worried about that. Although I suggested trying cutting and drilling first, but then he decreases the stock pipe's value.