I found a 17" Grizzly G0513ANV for a great price and picked it up yesterday (8 hours of driving a U-Haul trailer on back roads was no fun). The trunnion was broken, one of the thrust bearings was shot, and the bottom tire was torn up, but for the price he wanted, I can replace all of that and still come out way ahead! I am shocked at how cheap Grizzly's parts are. Most of the time I've bought parts from manufacturers, they want like $30 plus shipping for a single screw or whatever. Or they make you buy a giant assembly when all you need is a felt washer.
So I'm very satisfied with how it all turned out. Now I just have to get it all wired up and repaired and I can get to resawing!