WOW! thanks for the list lol
What do you think about these...
SAPPHIRE Ultimate Radeon HD 6670 1GB 128-bit GDDR5 PCI Express 2.1 x16 HDCP Ready Video Card (100326UL) - Newegg.com
EVGA 02G-P3-1527-KR GeForce GT 520 (Fermi) Video Card - Newegg.com
EVGA 01G-P3-N988-TR GeForce 9800 GT HDMI 1GB 256-bit DDR3 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card - Newegg.com
MSI N560GTX-M2D1GD5 GeForce GTX 560 (Fermi) 1GB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card - Newegg.com
ZOTAC ZT-50706-10M GeForce GTX 560 (Fermi) Video Card - Newegg.com
I want to get a gpu that will be able to play games on high settings
I would go for any of those except for the top one as your motherboard doesn't support pci 2.1.