My questions are:
Is it even a good idea to be purchasing a used video card from a third party (out of a local classified ad), or am I possibly setting myself up for a lot of frustration by doing it this way versus buying a new video card?
Anything in particular I need to know, or do, to make sure this video card is compatible with my PC?
Also, I will be maxing out my RAM this coming week. Instead of 512 MB, it will be 2 GB (I'm thinking that should be helpful with whatever video card I end up installing).