I recently bought a HUO game and when I got it, it had 10,800 plays on it. For a game made in March of 2020, i figured that is way too high for a HUO. But the cabinet is mint, the playfield is in great condition, only slight wear in the shooter lane. I can't tell a difference between mine and someone with 500 plays on theirs. These newer games hold up better and plays don't wear it as much since it seems most people take better care than ops did in the 90's and 2000's.
I bet my older games had 50,000-100,000+ games on them due to the wear. I'm not concerned about play count anymore due to the fact that condition matters more than some number. Reminds me when i used to buy police cars and Idle hours meant everything. Some didn't care at all since the car was in mint condition. But if the car had 4,000 idle hours vs 400, you could get an extra 10-30% on the selling price.
Pins seem to be the same in sellers and buyers minds. If a pin plays great and is in great shape, that's the main concerns one should have. If someone used crap balls and used it on the boardwalk, 500 plays may look like 100,000 plays, who knows.