Quick update,
It was a Edit 50 count not 100 humidor, and it was in REALLY rough shape. More so then I feel would be worth the time invested. There was a warp in the lid also, which I honestly don't think would hold a seal at all. On top of it all she wanted way to much for it. I could almost buy a brand new one for what she wanted.

Still thanks for the info, I will at least know what to do in the event I ever stumble across one worth the effort.