You could make a pretty cheap and easy humidifier for this with a few window screens, a fan and a sheet of clear plastic. Just use the clear plastic to make a small green house. Spread the hops out on the window screens and use something to hold them up under the plastic. Put the fan on one side of the green house to ventilate it and blow air through and you'll dry them out within a day or so. I plan on setting something like this up. I can take two screens off two of the windows in the front of my house very easily. Just need to find some cheap clear plastic and I'll be all set.
Drinking on the keg: BPA, Brown Ale, Dry Mead, Wee Heavy aged on Oak, CAP
Drinking in the Bottle: