I have an E-VGA Geforce 6600 GT AGP 128MB 8x in my computer. The fan quit working, so it overheats whenever I run a 3d game for more than a few minutes. My system is quite old, so I don't want to spend a lot of money replacing it. Is there a modern AGP card that has similar performance for under $50? I know this would be easier with PCI express, but I don't want to replace my motherboard.
CPU: Athlon XP 2600+
RAM: 1.5GB DDR
Video: Geforce 6600GT 128MB AGP 8x
OS: Windows 7