Which Clutch?

So I have an Exedy Twin clutch with flywheel that came with the T-56 that I bought a while back. The plates have some hot spots and the clutches look thin.

1.) Is there somewhere to get a "rebuild kit" for this Exedy clutch?
2.) If the answer to question 1.) > $450.00, what are the chances i can find someone on this forum, or another to trade me a NIB LS7 clutch/flywheel kit?

I would rather have a stock LS7 clutch kit. I am bolting it up to stock 02' T-56 and stock '01 5.3 in a 91 Silverado. I am wanting a relatively simple STOCK setup and the dual clutch seems to be more than I want to maintain. Comments/suggestions?? Once i clean up the clutch i will get pics up on Monday.