Its not that hard to find a PCI card, I still can find the old Geforce 2 MX400 64mb, i have maybe 4 of them... and they still work great... they even played halo for pc.... just wasnt all that great, had to play it on lowest settings possible and had to close a lot of background programs...
If i possible ill sell it and the driver cd if i can find it for im guessing $20... still works great and they have Arctic Silver 5 between the GPU and heatsink... Just i never used them with the Arctic Silver 5 so you will have a period of 200 hours to get the lowest temp achived....