Right now CPO has a reconditioned Skil 7-1/4″ Worm Drive Circular Saw for $99.99.
A friend’s Skil saw recently gave up the ghost so I looked around for the cost of a replacement saw. This seems to be the best deal, especially if their free shipping offer works and you don’t have problems with buying a reconditioned saw. The saw has a 2-7/16″ depth of cut, 15 amp motor (for all that’s worth…), a worm gear drive, and it uses a 7-1/4″ blade.
Skil 7-1/4″ Worm Drive Circular Saw [www.skilshop.com]