I agree, looks like $100 is a really fair price.
Specially, as mentioned, if the motor still works and the saw is usable.
The bar with movable "rest" or vise infront of the wheels is something I have never used before
but it looks like it could be a huge aid and a real nuisance at the same time.
I wonder if it can be taken off and on? But I'm sure either way works well.
This machine is going to need some TLC, specially if the saw works, it's worth the time and expense.
The main problem is you are going to have some decisions to make about
purchasing new blades, wheels, belts, etc.
But that's everything you need to get started right there.
If you have room for it and can work on it I'd get it!
Thanks for the pic.
Joe