Great idea. I made my wet tumbler out of things I had lying around….always satisfying.I was there. I made a dryer out of a 5 gallon bucket, a duct fan and a 10" hydroponics basket. I just dump it in and let it run overnight...dry brass. Took about 20 minutes to make, no heater, none of the other time consuming stuff. Converted me for rifle cases.
For now I just lie my cases out by a heater vent, or in the sun in the summer. If I’m in a rush the oven works fine. Main thing is just not to be in a hurry to load them.
Not sure if mentioned already but decapping prior is key to wet tumbling. Otherwise the cases are practically air locked and won’t dry.