Best AGP card for around 3.5K

[warfreak]

My friend has a really old config and he needs to upgrade his PC with a gfx card. His system config is :-

Intel P4 2.4 GHz
256 MB DDR ram
80gb hdd
400W PSU

His mobo has agp 8.0 interface. What would be the best agp card for him? He is a casual gamer with just a few sessions of CS 1.6 for 1-2 hrs per day. He also wants to play older singleplayer games like Hitman Maxpayne 2 , Prince of persia Sands of Time etc.
Kindly give your suggestions. Also needed details of vendors who have older cards in Mumbai.
Thanks.

[Cool G5]

Zebronics 7300 GT 512 MB DDR 2