What video cards would be better?

i'm making a new system for normal use and maybe some low-medium games, nothing high end. here are my options...

http://www.newegg.com/Product/Product.as… 2 4650 in crossfire

http://www.newegg.com/Product/Product.as… 1 4850

http://www.newegg.com/Product/Product.as… 2 4830 in crossfire

which card/cards would be better. also my video card budget is 100 MAX and i would prefer less than that. if you kno of a good card, tell me. also, what would i need to crossfire since it is an open box. i have a 26 inch tv as my monitor with hdmi or vga inputs. also my mobo will have 2 pci-e with one at x16 and 1 at x4|||Well, first off all, both the HD 4650 and HD 4830 are incapable of Crossfire. Notice the lack of Crossfire tabs on each card? Yeah, so scratch those 2 options out. You said your budget is around $100? Then you should really be going with the HD 5750, as it's faster than the HD 4850. http://www.cedarpc.com/cgi-bin/commerce.… $90|||I would avoid crossfire... there are just too many games that don't perform all that well with it, get one good card and then if you get another when it gets cheaper you can throw it in there for crossfire.