Upgrade reccomendations

A lot depends on what you use your system for. True, Amd is most often the way to go, but is dual core fore you?, or would s754 be a better choice?
Also what components do you have to re-use?

Dual core sounds nice but it's new. Wouldn't that be expensive. I'm not up to speed on the new stuff. The benchmarks for dual core are very good though. I also might need a new video card and memory. I just have agp 8x vid and ddr mem. Seeing as my cpu runs at 3.0 with the mem at 250mgz there isn't a major jump in performance going to a 3.2ghz cpu unless it's the extreme version. That still costs like 600 bucks. So what is more worth while? Upgrading to a new MB, CPU etc etc? Or a faster CPU in my current set up. Or just wait ubtil dual core is cheaper?

P4 2.4c @ 3.0 ASUS P4P800 dx Geil Golden Dragon PC4000 2.5,3,3,6 250FSB 1:1 Radeon 9800 non-pro 403core 335mem 2 Maxtor 60gig 7200rpm 8mb cach in raid 0 SB Audigy 2 Antec True 480

Oh and the system is used for gaming, video and sometimes multitasking while accesing many files.

P4 2.4c @ 3.0 ASUS P4P800 dx Geil Golden Dragon PC4000 2.5,3,3,6 250FSB 1:1 Radeon 9800 non-pro 403core 335mem 2 Maxtor 60gig 7200rpm 8mb cach in raid 0 SB Audigy 2 Antec True 480