I have purchased 2 repossessed RVs in my time. A travel trailer and a 5th wheel. A camper shouldn't be that much different, but it is always a roll of the dice; especially if there is no warranty. Mine didn't have one either. $10k for a $22k 30' TT and then $31k for a new $50k fifth wheel. The only problem I had was the TT with the air conditioner install. Not done correctly by the original purchaser and leaked. But it was a new unit so I knew any potential damage would be minimal. And it was. I say just pay attention, try out anything you can and go for it if it's a new(r) unit.
Good luck!
Dak