Will this cell phone work with my SIM card?

I am thinking about getting this cell phone. I currently have a Razr v3xx. Will my SIM card work in it? http://cgi.ebay.com/NEW-Palm-Treo-680-GSM-UNLOCKED-PDA-COPPER-ORANGE-Phone_W0QQitemZ160282701730QQcmdZViewItem?hash=item160282701730&_trkparms=72%3A1163%7C39%3A1%7C66%3A2%7C65%3A12%7C240%3A1318&_trksid=p3286.c0.m14