Out of curiosity, I just checked Gunbroker and there is not a single listing for S&W 10mm magazines.
That's a serious consideration if the gun is to be a shooter.
ETA: Here's an Ebay listing for 2 magazines for just under $100... I'd scarf them up right now if you intend to buy that pistol.http://www.ebay.com/itm/2-Smith-Wes..._DefaultDomain_0&hash=item51c4d9b650