$800-$1000 Gaming Build

Hey guys, I've been lurking for a while and this will be my first actual post. I have two (rather old and clunky) desktop PC's and am looking to replace one with a gaming build. I'm going to give you guys the budget and see what you can do with it, details are below.

APPROXIMATE PURCHASE DATE: I will be buying parts hopefully starting this week and start construction next week.

BUDGET RANGE: $800-$1000 After rebates.

SYSTEM USAGE FROM MOST TO LEAST IMPORTANT: Mainly RTS gaming with some FPS on the side, think average gamer.

PARTS NOT REQUIRED: Keyboard, mouse, monitor, speakers, tower, DVD drive. I have a hard drive but I'll probably upgrade for more storage.

PREFERRED WEBSITE(S) FOR PARTS: Any website is acceptable

COUNTRY OF ORIGIN: United States

PARTS PREFERENCES: No preference

OVERCLOCKING: No experience overclocking, I may look into it, as I hear it's much easier to do now.

MONITOR RESOLUTION: 1440x900

ADDITIONAL COMMENTS: None.

http://www.zipzoomfly.com/jsp/Prod [...] e=10009795 $71.99 ($46.99 after MIR) Free Shipping
OCZ OCZ550FTY 550W Active Power Supply Retail

http://www.ewiz.com/detail.php?name=MB-P55M-D2 Combo Price: $299.99 | $15 off w/ code FUN15, ends 9/30 $284.99 Free Shipping
GIGABYTE GA-P55M-UD2 Socket 1156/ Intel P55/ DDR3/ CrossFireX/ A&GbE/ MATX Motherboard
! Intel Core i5 Processor i5-750 2.66GHz 8MB LGA1156 CPU, Retail

http://www.newegg.com/Product/Comb [...] mbo.256528 Combo Discount: -$25.00 Combo Price: $225.98 $10.00 Mail-In Rebate Price After Mail-In Rebate(s): $215.98 Free Shipping*
G.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-4GBRL - Retail
MSI N260GTX-T2D896-OCv3 GeForce GTX 260 896MB DDR3 PCI Express 2.0 x16 HDCP Ready SLI Supported Video Card - Retail

http://www.newegg.com/Product/Comb [...] 22-152-185 Combo Discount: -$10.00 Combo Price: $179.98 Free Shipping*
SAMSUNG Spinpoint F3 HD103SJ 1TB 7200 RPM SATA 3.0Gb/s 3.5" Internal Hard Drive - Retail
Microsoft Windows Vista Home Premium SP1 64-bit for System Builders w/ Tech Guarantee - OEM | Includes free Windows 7 upgrade coupon

http://www.newegg.com/Product/Prod [...] 6824236050 $169.99 ($149.99 after $20.00 Mail-In Rebate Card)
ASUS VW224U Black 22" 2ms(GTG) Widescreen LCD Monitor w/ HDCP Support 300 cd/m2 1000:1 (ASCR 5000:1) Built in Speakers - Retail

Not at the resolution you play. Even with that monitor I posted up above, dual vid cards would be over kill. If games get that demanding in a few more years, ebay your old vid card and get a new/faster one.