A buddy shared this the other day for anyone interested in a
Fret Slotting Mitre Box. It looks like a clone of the Stew Mac
Version. It even uses Stew Mac templates. Total price Shipped
$118.00 US.
Not used these guys before but seem to have good feedback
http://www.ebay.com/itm/Fret-Slottin...kAAOSwZ1lWcn3W