I have an Asus V8420S which is a ti4200 AGP card. It has a dead fan. The fan stopped and I never replaced it. I never needed to. My case has a fan that blows constantly over the video card and I never ever had heat problems or artifacts. I never overclocked it. My case stays very cool. It worked/still works like a pro. I don't use it anymore since I upgraded to a better card.
I don't know if anyone is interested in this. You'd probably either have to replace the fan or else have a cool case, preferably with a side fan that can cool off the card. I thought about keeping it for a backup but if someone is interested in it, I'll sell it cheap. I'm thinking $30 shipped.
Here's the link
to the card at Asus' website. It comes in the box with the manual and I probably have the driver disc if you need that as well. Email me if you're interested.