I have started putting my sanding mop in my cordless drill to defuzz my 1/8" and 1/4" fretwork. I will lay it on a piece of plywood to give it support while I run my sanding mop over it.
Nice job. Pricing is always soo hard. Two things I consider when pricing. a. How anxious am I to get rid of it. b. How much would I make another one for.