Quarq s975- Very Good Condition, used for 1/2 season, only small scuffing on crank arms from shoe contact. Comes in original box, BB30 53/39 Rings, 172.5 mm. **825 USD$ shipped. 875$ upgraded with the below Sram Red rings. **
BNIB Sram Red Rear Derailleur - 225$ shipped (compared to 300$ on Amazon, 325$ ebay)
Sram Red Chainrings: 10 speed 53/39 rings, barely used take off from team bike -maybe 2000km total. 70$ shipped.
FSA Gossamer Crankset: Like-new 52/38,172.5mm crankset take off. This would perfect for someone looking for a cheap compact crank. 60$ shipped.
PM for pics!