Going to build this PC. What do you think?

Im building this PC for gaming purposes.

Case - Lian Li PC-A70 £125

http://lian-li.com/v2/en/product/product06.php?pr_index=133&cl_index=1&sc_index=25&ss_index=61

PSU - OCZ GameXStream 600W £65

http://www.ocztechnology.com/products/power_management/ocz_gamexstream_power_supply-nvidia_sli_ready_

Motherboard - Asus Striker II Formula £175

http://uk.asus.com/products.aspx?l1=3&l2=117&l3=0&l4=0&model=2016&modelmenu=1

CPU - Intel Core 2 Duo E8500 £155

http://www.intel.com/products/processor/core2quad/index.htm

Graphics card - Asus EN8800GT TOP/G/HTDP/512M £140

http://uk.asus.com/products.aspx?l1=2&l2=6&l3=442&l4=0&model=1938&modelmenu=1

RAM - OCZ PC2-8500 Reaper HPC 4Gb £55 http://www.ocztechnology.com/products/memory/ocz_ddr2_pc2_8500_reaper_hpc_4gb_edition

Hard Drive - Seagate ST3320620A 320Gb £45

http://www.wdc.com/en/products/products.asp?driveid=459

Optical Drive - Pioneer DVR-212BK £20

http://www.pioneer.co.uk/uk/products/45/73/442/DVR-212BK/index.html

Any improvements?

Thanks

http://www.scan.co.uk/Products/512MB-XFX-9800-GTXplus-XT-PCI-E-20-(x16)-2200MHz-GDDR3-GPU-765MHz-128-Cores-2x-DL-DVI-I-HDTV

Get this GFX card instead, its around the same price, is more powerful than a 8800GT and comes with Far Cry 2 for free, a better deal if you ask me.

Otherwise its good!