my budget pc?

I am looking to buy a new pc so i can run the newest games very well and have put this togethor and I would like to know what you think and if you have any suggestions ( keep in mind i am on about an 800 dollar budget canadian )

everything from ncix and ignore the links

Processor: AMD Athlon 64 X2 4200+ EE Dual Core Processor AM2 Windsor 2.2GHZ 512KBX2 65W 90NM Retail Box $150

Mobo: ASUS M2A-VM mATX AM2 AMD 690G DDR2 PCI-E16 PCI-E1 2PCI Video VGA DVI Sound Motherboard $105

Ram: Corsair Value Select PC2-5300 1X1024MB DDR2-667 240PIN DIMM x2   $85

Video Card: EVGA E-GEFORCE 7300 LE TC 450MHZ 256MB 532MHZ DDR2 PCI-E VGA DVI-I TV Out Video Card ( upgraded in future to 8800 )   $76

Case: Antec Sonata II Black ATX 16IN Mid Tower Quiet Case 3X5.25 2X3.5 4X3.5IN 450W Air Duct 120MM Fan    $118

Harddrive: Seagate Barracuda 250GB 7200.10 8MB 8.5MS SATA2 NCQ Hard Drive $101

DVD Drive: Samsung SH-S182F DVD+RW 18X8X18 DVD-RW 18X6X18 DL 8X 2MB IDE OEM Black DVD Writer   $47

CPU Heatsink Arctic Cooling Freezer 64 Pro AM2 S754 S939 S940 2200RPM 40CFM Heatsink Fan $28

everything in my sig, not counting the 2nd harddrive or the psu, bc the case also came with a psu, was 770

you should def get a core 2 duo cpu isntead of that crappy athlon x2. the e6300 is 100 times better and is only 30 bucks more 

and use the stock heatsink that comes with the e6300

get a 7600 for the vid card, get an oem harddrive, itll be half the price, means its opened out of the box, but hasnt been touched, still get the same warranty too