Need Advice for Budget PC for $600 to $650

Approximate Purchase Date: this week or 2nd week

Budget Range: $600 to $650

System Usage from Most to Least Important: Gaming and net surf

Parts Not Required: Monitor, DVD, keyboard, mouse

Preferred Website for Parts: newegg.com

Country of Origin: Philippines

Parts Preferences: I would like to use AMD Phenom II X4 965 3.4Ghz AM3 for processor / Inno3d GTS250 1GB DDR3 256bit DVI/HDMI for Video card / Western Digital 320gb 7200rpm SATA for HD / Kingston 2GB PC3-10600 DDR3 1333 x2 for RAM

Overclocking: Maybe

SLI or Crossfire: No

Monitor Resolution: 1440x900

Additional Comments: Please recommend me a MoBo for this setup which could last for further upgrade and a casing with good ventilation. Im open for suggestions about those processor, vc and ram. Thanks in advance