MB: ionitx-f-e (http://www.ncix.com/products/index.p...ufacture=Zotac)
Case: M350 (http://www.mini-box.com/M350-univers...-itx-enclosure)
2GB RAM
HDD: 160GB 2.5" WD Scorpio
PSU: 90w Pico PSU
$225

HD PC/Media Player/Win7/XBMC