Depends on the humidor, it's function etc.
Some I paid well over $500.00, beautiful pieces that will last a lifetime, and that was to me quite expensive for 200 count desktops but they are amazingly made and have been keeping RH pretty equal for many years now. They are decorative as well as useful but very small for the cost. When I bought them I wasn't a geek and did not spend time with a bunch op enablers
If I had known then what I know now I would have gone for a Tower. A tower I'd be ready to pay up to $2000.00 but it would have to have full climate control for it to be interesting. The problem with that is that in Canada, we are getting killed by the prices. Plus I can't really justify spending that much while I have invested in 4 wooden humidors, a Wineador 2 coolerdors and the additional tupperdors.
Anyone (local) want to buy my wineador and/or a few wooden humidors, they are up for sale, I'll give you a good price