Restore factory ac or go aftermarket

I went with a new system, I think thru Classic Air. The new system uses about 1/5 the hp.
I have the original compressor, clutch and some brackets.
The compressor has a leak at the shaft. I am told there is a kit available to repair that. If you want it: here are my prices, Compressor and brackets, pay shipping only. Clutch $35,
I really am not looking $$ as I am not in the business, they are just laying around her. The only reason I put a price on the clutch is I turned down a $50 offer, but I did not like the guy so I turned him down