First build, does this look like it will work

its my first build and i have the components picked out, will they all work together without problems? and am i missing anything? or should i change something (if its the CPU i want to stick with Intel)

APPROXIMATE PURCHASE DATE: unknown
BUDGET RANGE: 2000-2500
SYSTEM USAGE FROM MOST TO LEAST IMPORTANT: gaming, multimedia, hd video
PARTS NOT REQUIRED: keyboard, mouse, displays, speakers
PREFERRED WEBSITE(S) FOR PARTS: newegg.ca
COUNTRY OF ORIGIN: Canada
PARTS PREFERENCES:
Mobo: EVGA X58 FTW3
CPU: Intel i7-980X Extreme Edition
Graphics: EVGA Geforce GTX 470
HDD: Western Digital Caviar Black 1tb 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5"
Disk Drive: LG gh22lp20 22x DVD Burner
Case: Cooler Master HAF 922
PSU: Corsair CMPSU-850TX 850W ATX12V
RAM: G.SKILL 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666) Triple Channel Kit Desktop Memory Model F3-10666CL9T-6GBNQ
OS: Windows 7 Ultimate 64-bit
OVERCLOCKING: maybe
SLI OR CROSSFIRE: maybe in the future get another gtx 470

thanks