I was in the Maple Grove Gander Mtn. store yesterday and saw 5 used Sig 225's (9 mm, single stack), priced at $349 a pop. Two Duty holsters (German) were still available, and included with the purchase. I believe that they each come with three mags a piece (though I may have been mistaken). Sig 225 mags are spendy, themselves (per gunbroker.com).
They were all pretty dirty, but a Sig is a Sig. After 4 days of hard pounding at Front Sight, with hellacious dust storms, the Sigs were the only things operating (other than the Nighthawks, but here I digress...).