Yes, I bought one on Ebay a few years back for 1/2 the price of the Bubble Bag Dudes machine. No modification was nescessary, but I did get myself a 5 gallon #25 full mesh work bag to use in the washer. I helps keep it cleaner, but there will still be material to clean up after you are finished.
I got a set of 4 full mesh 5 gallon bags for the last run and they speed things up considerably.
I will do a run again before Spring, and I'll try to document it when I do!
My next project revolves around making RSO/Hash caps. It can get messy so I usually wait until U have enough material to make 200 - 300 caps at one time.
I'm still holding about a gallon of infused coconut oil, so all the scuff will be dedicated to the bubble bags until I get down to a quart of oil, and them we start over.
I'll answer any question that I have an answer for! Just holler!