Best possible multi-use build for $1500?

[Gasparovachi]

I need a versatile multi-use (gaming is a big one) build for $1500.
Everything except a monitor, and preferably running vista home premium
I want to include an i7 and (a) good GPU(s). I just don't know enough about the latest hardware to choose the parts myself. Thanks to anyone who helps!

 

[daisymtc]

Microsoft Windows Vista Home Premium SP1 64-bit for System Builders - OEM

COOLER MASTER RC-690-KKN1-GP Black SECC/ ABS ATX Mid Tower Computer Case - Retail

PC Power & Cooling S75CF 750W EPS12V SLI NVIDIA SLI Certified (Dual 8800 GTX and below) CrossFire Ready 80 PLUS Certified ... - Retail

Intel Core i7 920 Nehalem 2.66GHz LGA 1366 130W Quad-Core Processor Model BX80601920 - Retail

ARCTIC COOLING MX-2 Thermal Compound - Retail (Optional)

Vigor Monsoon III LT Dual 120mm Fan CPU Cooler Socket 1366 Ready - Retail (Optional)


Patriot Viper 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model PVT36G1600ELK - Retail

Western Digital Caviar Black WD1001FALS 1TB 7200 RPM SATA 3.0Gb/s 3.5" Hard Drive - OEM

Western Digital VelociRaptor WD3000HLFS 300GB 10000 RPM SATA 3.0Gb/s 3.5" Hard Drive - OEM (Optional)

SABRENT CRW-UINB 68-in-1 USB 2.0 Internal Card Reader w/ USB 2.0 Port supports SDHC/VISTA - Retail (Optional)

Sony Optiarc 24X DVD/CD Rewritable Drive Black SATA Model AD-7240S-0B - OEM

LG Black LG Blu-ray/HD DVD-ROM & 16X DVD±R DVD Burner SATA Model GGC-H20L - OEM (Optional)

Video card -
4890 or GTX 275

You can SLi/ Crossfire in future. However, if you running monitor less than 1920 x 1200, I don't see the necessity of SLi/ Crossfire. Try it first before you get the second video card.