I've got an extra Cu-Seal copper DP to Turbo gasket that came with my Crucial DP. It's perfect and sealed still. It's sold on
www.crucialracing.com for $20. Cu-Seal makes really good gaskets. It's yours for $15.
I also have the stock WRX uppipe (w/ studs), downpipe and the catback (3 OE hangers available too). Only thing I'm keeping is the 3rd cat. Please make an offer.
I also have the stock gaskets for all of the above (and the two header to block gaskets) that I probably should have reused, but I used the full Cu-Seal set instead.) About 32,000 miles on them though, so use at your own risk.
Not really willing to ship (though I suspect that won't be an issue).
Thanks for looking.