[pest]

I dont think it would be worth while to upgrade from a gf3 to an gf4 at this point. When the new cards come out for (x-mas??), I would expect an across the board drop in prices on the gf4s. A gf3 will get you just about everywhere you need to go and you might want better than a 4600 for the newer games like doom3. I would take the $100-200 you plan on spending now and put it towards a ati9700 or the new nvidia cards when a game comes out that needs it.