Help with parts

[Stickbuilt]

Will some of you guys look over the parts ive chosen and tell me if theres any way i can get more for my money, if there are ways i can improve it. Im using it for gaming purposes so i'd like it to be fast and run smoothly with little to no lag.

Processor:
http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4089662&Sku=CP1-DUO-Q8200

Video Card: http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4115418&Sku=B52-9814

Chasis:http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=1289173&CatId=1520

Power Supply:http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=3276573&csid=_21

Motherboard:http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=3940037&CatId=1533

RAM:
http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4642597&CatId=1554
(ill be buying 4gb of this)

Hard Drive:
http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4034139&CatId=2459

CD-Rom Drive:
http://www.newegg.com/Product/Product.aspx?Item=N82E16827106276

 

[TonCharr28]

As many people on this forum will tell you, you can opt for an ATI GPU to cut costs a bit. See this chart to find out what's equivalent to your proposed 9800 GT: Graphics Cards Hierarchy Chart

 

[mindless728]

Radeon HD 4850 ~120
http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4538203&CatId=3669

at newegg.com ~100
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102824