All right Mike, confound it! Immediately after this discussion (on Saturday afternoon) I went directly to CraigsList and found a good one-owner mid-eighties 10" Craftsman RAS for $100, picked it up on Sunday morning, and now I've got saw parts scattered all around the shop! I have my recall parts on order (no confirmation yet though; how long did that take?) and I figure I'd best not reassemble anything until that stuff arrives since I don't want to install anything that's just going to get replaced. I'm also going to rewire it for 220 since I have several available circuits and the extra power should make it purr real nice.
I've been wanting to replace my POS Delta compound miter saw for a LONG time now, but every time I go look at new sliding miter saws the prices just piss me off. In spite of what people tend to say about them I think radial arm saws are incredibly useful; my Dad has a 12" Craftsman that he bought in the early seventies, and I've logged many hours on that machine, so I've just been looking for an excuse to get one of those instead of a compound miter.
Now I'm having to explain to my wife why this "thing" has caused me to stop work on all her little pet projects, so if you'll just kindly email me your phone number I'll let her know who's to blame. :-)