Desktop PC with WIFI and 320GB hard drive +

Dell Optiplex 170L desktop PC. Pentium 4 3.0GHz processor. 1GB RAM. 320GB hard drive. Fully re-installed with genuine Windows XP Professional (product key sticker is present). I have also added a WIFI card so that it can be used in any room in the house. TOWER ONLY is 60.00, or I can include a 17" LCD monitor with built in speakers, a keyboard and mouse for an extra 40.