Im going with the used OEM parts with 30,000 miles on them ..
Im wondering if my Rivera clutch would bring me $100 on ebay
as it is to help off-set the cost of the parts i just bought ..

 

If you bought the one in the link you posted earlier, you got a steal to say the least. Assuming it comes with precisely what was pictured, it's missing the lock-ring for the adjuster screw plate (in the center with 2 round ears) Part# 37909-90 And you should replace the mainshaft nut since it was in backwards and hammered on the end that's supposed to go against the hub.

Don't forget to check closely for any signs of leakage from the inner primary seal. If needs to be replaced-- you're over 3/4 the way "there" already.

Good luck and have fun