Long story short, I was able to score a fantastic deal on Evaporust (at 61 cents a quart - bought 2 gallons for under $6), as there are a few areas that I need to work on. The plan is to strip it completely and restore it (to use and in honor of dad).
Well, I happened upon a 510 model that a friend had(I did not realize before that he had one). Because I was pretty well versed in the SS lingo, and what to look for, I spoke with him about it. He said that he got it many years ago in the 1970's (By serial number and the 510 fact, it is actually a 1986). He said he never really used it (you can tell). I offered him $300 for it and he took it. It is in perfect running order. The only thing missing was the drill chuck key, which I'll order from SS today.
My wife was, how should I say this... not thrilled.

I'll use it for the time being and see if I really need the larger tables... may sell it down the road, but for now I scored a great deal (in my opinion).
ONE QUICK QUESTION: the sanding disk and saw arbors (not really having been used) would not "slide" on, and I imagine there is some corrosion on the arbors (the shaft seems fine, the drill chuck slides on without problem). Should I put some Evaporust on the arbors, or just try some steel wool?
Thanks!
... Line