Some users have recently had their accounts hijacked. It seems that the now defunct EVGA forums might have compromised your password there and seems many are using the same PW here. We would suggest you UPDATE YOUR PASSWORD and TURN ON 2FA for your account here to further secure it. None of the compromised accounts had 2FA turned on.
Once you have enabled 2FA, your account will be updated soon to show a badge, letting other members know that you use 2FA to protect your account. This should be beneficial for everyone that uses FSFT.
I was thinking of picking up a relatively cheap AGP video card to upgrade from my Radeon 9800 AiW Pro and my eyes fell upon a BFG OC 6600GT for about $170 CAD. Will there be a substantial increase in performance if I picked one up?
Don't do it. The cost/benefit is too high. The 6600GT is a little better, but not enough to invest that much. Get an X800 or X850 series card if you want an upgrade. Or just wait and get a higher end PCI-E card if you upgrade motherboard and processor down the road.