Take your compressor to an A/C rebuild shop and have them replace the clutch assy.
Hell, just rebuild it yourself!
You can buy everything at Parts America/Checker/AutoZone.
Do a write up for anyone else while you're at it (since you're the uber guru with write ups
)
I found the AC clutch bearing for like $40, the clutch hub's only $4x.xx, spacer shim kit is like $15.
looks like you could repair it for about half of what a new/reman compressor costs. (~$250 from parts america)