Done some more digging, and came across the manual for the mobo, and these are the recommended cards....
NVIDIA ASUS EN7600GT/2DHT GeForce 7600GT
ASUS EN7800GTX/2DHTV/256M GeForce 7800GTX
ASUS Extreme N6800GT GeForce 6800GT
Albatron GeForce 7300GS GeForce 7300GS
Albatron PC6600GT GeForce 6600GT
Albatron PC6600LEQ2 GeForce 6600LE
Gigabyte GV-NX66T256DE GeForce 6600GT
Inno3D GeFORCE 6600 LE GeForce 6600LE
LEADTEK PX6500 TDH GeForce 6500
LEADTEK PX7300GS TDH GeForce 7300GS
LEADTEK WinFast PX7800 GT TDH GeForce 7800 GT
MSI NX6800GS-TD256E GeForce 6800 GS
MSI NX7300GS-TD256E GeForce 7300 GS
MSI NX7900GTX-T2D512E GeForce 7900 GTX
MSI PCX 5750-TD128E GeForce PCX5750
Sparkle GeFORCE 6200TC GeForce 6200TC
ATI ASUS EAX700PRO/TVD Radeon X700 Pro
ASUS Extreme AX800XL Radeon X800 XL
ASUS EAX1900XT/2DHTV Radeon X1900XT
ABIT X600XT Radeon X600XT
Gecube GC-RX700S-D3H Radeon X700SE
GECUBE RX1600PG2 Radeon X1600PRO
Gecube RX1600XTG3-D3/256M Radeon X1600XT
GECUBE X1800XTD-VIE3 Radeon X1800XT
Gecube X850XT-VIVO Radeon X850 XT
MSI RX1300GPRO-TD256E Radeon X1300 PRO
MSI RX1600GPRO-TD256E Radeon X1600PRO
MSI RX1600XT-T20256EZ Radeon X1600XT
PowerColor X800GT Radeon X800GT
PowerColor X800GTO16 Radeon X800GTO
Anyone spot anything cheap and worth having there?
Remember, none of that means a damn thing to me.....