Using gun cabinet as humidor?

[MrTamborineMan]

might want to line with mahogany luan or spanish cedar first

ya I was planning on lining it with something of that sort first, should be pretty simple/straightforward, however I don't know the best way to get ahold of some Spanish cedar planks...

[Eville]

You can find Spanish cedar trays pretty readily online. Or, if you have enough smokes in it then you really don't need the cedar.