Auction on Public Surplus.
These are not that hard to work on / repair. I had both rams rebuilt for my rebranded (Ammco) Challenger lift for less than $600. It works perfectly. Pumps are cheap.
Might be a great deal for someone just starting a shop who needs multiple lifts.
These are local to me.
https://www.publicsurplus.com/sms/au...ew?auc=3603995