The Gun Room at Cabelas has several of each model at not outrageous prices. The Smiths were 449, I think the Glocks were under 500. I didn't notice prices on the SIGs. If I wasn't already topheavy on 3rd Gen Smiths, I'd have brought one home with me. They're marked FRPD; maybe Fall River MA?
They were all police trade-ins - none of them in particularly great shape, but at least with Sig and Glock you know they're gonna be good for a while yet.
We are what we repeatedly do. Excellence, then, is not an act, but a habit. -Aristotle