firstly why is this so cheap?
http://cgi.ebay.co.uk/MICROSOFT-XBOX-360-ELITE-CONSOLE-ONLY-175W-HDMI_W0QQitemZ270345673449QQcmdZViewItemQQptZUK_Vi deoGames_VideoGameConsoles_VideoGameConsoles?hash= item270345673449&_trksid=p3286.c0.m14&_trkparms=72 %3A1687|66%3A2|65%3A12|39%3A1|240%3A1308
secondly
whats the 175w version?