http://cgi.ebay.com/POWER-ONE-M-N-F24-12-A-DC-POWER-SUPPLY-NEW_W0QQitemZ7596109734QQcategoryZ11772QQrdZ1QQcmdZViewItem



figured i d throw this out there , i bought one a couple of months ago , great supply , great deal for someone needing a 24 to 28 v power supply ,if you can get it for near the opening bid price
got mine for 20 bucks , they are a coupla hun new