best under 2100$ Budget/Performance New Build for cs5 use

[the joker smiles]

Hi guys, I'm looking to change my camputer i have about 2100$ (hope i ll not spend all of it). I was going to buy the i7 950 until the new sandy bridge architecture came out.
the main use will be cs5 photophop premiere aftereffects and occasionally gaming.
now i have a couple of questions about the efficiency of both the built in graphics chip and the system i ve chosen so far :
i7 2600K
Asus P8P67-DELUXE-B3
Zalman Ventirad CNPS 10X Extreme
RAM??? i was going for Kit Dual Channel DDR3, 4 x 4 Go, PC3-12800, CAS 9. is it compatible?are all 16gb necessary ? or is there any better price performance choice?
GeForce GTX 560 Ti OC, 1 Go, Gigabyte 1024 Mo GDDR5
SSD OCZ Vertex 2, 120 Go, SATA II
2 HDD Caviar Black, 500 Go, 32 Mo, 7200 tpm, SATA III WESTERN DIGITAL for RAID 0
Corsair HX750W or HX 650 W Power Supply
NZXT Phantom Full Tower Computer Case

we are two guys lookin forward for your advice
(we ll buy two of these incredible machines) thanks for your help

[Jacinte]

Well the configuration which you have decided to go with is the best one and according to me to play the game and to get the best gaming experience I just want you to make one change and that is with the graphic card so just go for a higher one then it I am sure you will love the same and also will able to match with the other config that you have decided.

[the joker smiles]

ok perfect ! this is valuable informations
i am learning a lot, and it's exciting to get closer and closer to this final new built (it ll be the most powerfull computer i ever had)
thank you really,

about RAID0 i meant RAID1 (sorry)
i am not aiming for a better speed but to protect the data with a serious backup when working on a project

here some links to the prices in france

about the MB and the ram,thanks to you i know i ll not overspend but i am still lost about the choice to make here;there are so many products i don't know which one i must go for

about the SAMSUNG Spinpoint F3 HD103SJ i read a lot about reliability issues
i want two reliable hhd for a RAID1

about ssd a friend told me to take an Intel 320 120GB
because the SSD OCZ Vertex 2, 120 Go, SATA II has quality issues
about the case...you re so lucky guys you can have it for 126$ (less than 87€) ain't that crazy? take a look
about the graphic card many people told me it was a good choice (even i want to go for a higher GPU but i can afford to pay more than this, and i m not ok whith ATi , and youknow how nvidia are expensive)
you have the best prices here in france and you have to add 30 to 100$ for the delivery