So very shortly i will be building a legacy rig based on a p4 platform. I'd like to keep all the parts pretty nostalgic so im limiting myself to agp cards. I'm looking to use this rig to play Swat, older rainbow six titles and pretty much games from around that era, but i would also like it if the rig could still handle games like Counter Strike GO and TF2 for LANing purposes. I've basically got everything planned out but i need a find a graphics card. Any help?