Well If you don't care about xfire or sli then IMO if you want 4 to 8 gigs of ram, and seeing your wants and needs, I would say
Sony Optiarc 24X DVD/CD Rewritable Drive Black SATA Model AD-7240S-0B - OEM
Item #: N82E16827118030
Return Policy: Limited Replacement Only Return Policy
Protect Your Investment (expand for options)
Service Net Replacement Extended Warranty Plan
The product will be replaced and shipped directly to you at no charge(more info)
• 1 year: $6.99
• 2 year: $11.99
$24.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16827118030
COOLER MASTER HAF 922 RC-922M-KKN1-GP Black Steel + Plastic and Mesh Bezel ATX Mid Tower Computer Case - Retail
Item #: N82E16811119197
Return Policy: Standard Return Policy
-$10.00 Instant
$10.00 Mail-in Rebate
$109.98
$99.98
http://www.newegg.com/Product/Product.aspx?Item=N82E16811119197
Seagate Barracuda 7200.12 ST31000528AS 1TB 7200 RPM SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive
Item #: N82E16822148433
Return Policy: Standard Return Policy
$89.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16822148433
SAPPHIRE 100281-3SR Radeon HD 5870 (Cypress XT) 1GB 256-bit DDR5 PCI Express 2.0 x16 HDCP Ready CrossFireX Support Video ... - Retail
Item #: N82E16814102883
Return Policy: VGA Standard Return Policy
Protect Your Investment (expand for options)
Service Net Replacement Extended Warranty Plan
The product will be replaced and shipped directly to you at no charge(more info)
• 1 year: $39.99
• 2 year: $79.99
$429.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102883
CORSAIR CMPSU-550VX 550W ATX12V V2.2 SLI Ready CrossFire Ready 80 PLUS Certified Active PFC Compatible with Core i7 Power ... - Retail
Item #: N82E16817139004
Return Policy: Standard Return Policy
-$25.00 Instant
$10.00 Mail-in Rebate Card
$104.99
$79.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139004
G.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL7D-4GBRM - Retail
Item #: N82E16820231303
Return Policy: Memory Standard Return Policy
$114.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231303
GIGABYTE GA-P55A-UD3 LGA 1156 Intel P55 SATA 6Gb/s USB 3.0 ATX Intel Motherboard - Retail
Item #: N82E16813128412
Return Policy: Standard Return Policy
-$5.00 Instant
$139.99
$134.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16813128412
Intel Core i7-860 Lynnfield 2.8GHz LGA 1156 95W Quad-Core Processor Model BX80605I7860 - Retail
Item #: N82E16819115214
Return Policy: CPU Replacement Only Return Policy
-$10.00 Instant
$289.99
$279.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16819115214
Microsoft Windows 7 Home Premium 64-bit 1-Pack for System Builders - OEM
Item #: N82E16832116754
Return Policy: Software Return Policy
$104.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16832116754
COOLER MASTER Hyper 212 Plus Intel Core i5 & Intel Core i7 compatible RR-B10-212P-G1 120mm "heatpipe direct contact" Long ... - Retail
Item #: N82E16835103065
Return Policy: Standard Return Policy
$34.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16835103065
Subtotal: $1,394.89
Something like this should fit your needs with a rez of 1920x1200 ( the i7 860 give you HT that would be good for photoshop work ) the i5 750 don't have HT, but if you just play around with it and its not for work you could get away with a i5 750 and save 80 bucks