that is a good deal. 15 mags! even the cheap mags are $40 a peice. I got mine (colt series 80) w/5 mags and a few other things for $800. I got a super deal, and it is a solid gun. check the bore, (lock the action open, hold it up to the light and look down the barrel) it should be clean and (if you're lucky) shiny. the grooves on a pistol are not as deep as a rifle, but they should have squared edges (not rounded off). rack the action, it's hard to explan to someone, but the springs should not feel "soggy" or weak. they should have a crisp "spring" (parden the pun) to them. if you can't have someone who "knows" look at it for you, you're gonna have to make the call.... you can't go wrong with a colt series 80. just remember what else is out there for $1000 bux. Sigs, Kimber, Glock, just to name a few. make sure you want to spend your money on a colt, if you do, jump on that deal. you can even sell some mags to recupe the cost if you like.
just my opinion....
Cheers,
BCtrigger