Have: Axiom disc-compatible rear rack, never mounted but missing hardware.
Need: Almost everything for two cross/road builds:
Compact drop bars, 31.8
80mm or 90mm 1 1/8" stem, 31.8 clamp
Carbon cross fork, non-disc
Any 10 speed cassette
Any 10 speed chain
9/10 speed rear derailleur
Black or white saddle, in good shape