My local B&M has one - some regulars bought it for the store as a gift. I'm not sure if they ever got it resolved, but I know they were having a real hard time keeping the RH steady - even using a cigar oasis. I would think you could seal the glass with the dental wax/hot glue method used for desktops. However, even if the glass is sealed, with that many drawers there's bound to be a lot of leakage.
Also, if those dividers aren't removable, there isn't really any box storage. +1 to Rod's comment - Kinda cool but probably a pain in the ass too.