Advice on A New System Build , 1000 euros, PLEASE HELP!!!

Approximate Purchase Date: By the end of the winter
Budget Range: 1000 euros (we dont use rebates)

System Usage from Most to Least Important: Gaming (I wanna be able to play Battlefield 3 at high resolution) , Surfing Internet and Watching Movies

Parts Not Required: Operating System , Keyboard & Mouse

Preferred Website(s) for Parts: Newegg (only for reviews) , or amazon.it

Country: Italy

Parts Preferences: 24' LCD Dysplay , a stable computer , mid tower or full tower case , intel processor

Overclocking: Maybe

SLI or Crossfire: Yes

Monitor Resolution: Full HD

Additional Comments: I live in Italy so my budget is in euros. Many components are more expensive . I wanna' Crossfire because it will be more powerfull . And , yes , SORRRY FOR MY ENGLISH .
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Advices o my build?

Motherboard: Asrock Z68 EXTREME3 GEN3 ( http://www.amazon.it/gp/product/B005FGQLQQ/ref=ox_sc_ac... )

Processor : Intel Core i5 2500k (http://www.amazon.it/gp/product/B004FA8NX2/ref=ox_sc_ac...) (I think Ill wait for Ivy Bridge)

GPU: 2 X Sapphire RADEON HD 6850 (http://www.amazon.it/gp/product/B0048027IQ/ref=ox_sc_ac...)
I want to Gpu's cause I want the best for my buck , and Idont think Ill upgrate my compputer within 5 yrs.


Case: Itek Case VOOLCAN Gaming Full Tower ATX Black (http://www.amazon.it/gp/product/B004UVG7XY/ref=ox_sc_ac...)

RAM: Corsai Vegeance 8GB Kit (http://www.amazon.it/gp/product/B004CRSM4I/ref=ox_sc_ac...)

PSU: OCZ ModXStream Pro, 700W (http://www.amazon.it/gp/product/B001HK8V30/ref=ox_sc_ac...) I dont know It will run Crossfire , But I relly want a cheap Psu , to stay in my budget range .

Monitor: Philips 244E1SB Monitor LCD 24" (http://www.amazon.it/gp/product/B002MUBA8C/ref=ox_sc_ac...)

Hard Disk: Western Digital Caviar BLUE HardDisk (http://www.amazon.it/gp/product/B00461G3MS/ref=ox_sc_ac...)
Ill maybe wait for prices to slow down

PLEASE HELP !!!!!