I started this same thread on THR, but APS usually yields answers faster, and I know you guys better than the masses at THR.
Anyway, today I was roaming around the local gun shops, and I found a stainless SW 645, with four eight round mags, and a worn but very serviceable holster. The gun itself looked to be in very good shape. Price is $425, and after taxes and fees, I'd probably be out $500 or so. Does that seem like a reasonably good deal to you folks? Anyone have experience with the 645?