I found that very little is being offered in this type of fret board, and I am not certain of the market.
Most luthiers do this by useing various radiused sanding blocks and is relatively labor intenesive.
So I am going to offer this as a service for a price of $35.00 plus packaging and cost of board. Unless we use
When I say, 7" to 13", that is from the nut to 18" down the length of the board.
I can do most any combination of radius.