I will take a stab (oh snaps, just made a list using Newegg.com and not newegg.ca .....) Anyway here is an Idea. This is under the assumption you will be bringing in your own HD's and OS...
Bah, Newegg is being retarded and not letting me post the wishlist publicly, so will just list the parts here:
-NZXT Temptest Evo Case
-ASUS P8P67 Deluxe LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
-Intel Core i7-2600K Sandy Bridge 3.4GHz (3.8GHz Turbo Boost) 4 x 256KB L2 Cache 8MB L3 Cache LGA 1155 95W Quad-Core Desktop Processor
-G.SKILL Ripjaws Series 4GB 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model (times 4)
-ASUS EAH5850 DirectCU TOP/2DIS/1GD5 Radeon HD 5850 (Cypress Pro) 1GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support (Times 2)
-CORSAIR HX Series CMPSU-1000HX 1000W ATX12V 2.2 / EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS Certified Modular Active PFC
Came out to be about $1530, so close enough to $1500. I think this is pretty overkill though and you could step some of those things down and get other things such as an OEM OS (unless you already have that lined up), extra hard drives, a solid state OS drive, and I didn't throw in a DVD burner because you should be able to take one out of an exsisting PC.
I have the NZXT temptest case and a rig I built about 2 years ago now that runs fantastic and works well for me for photoshop and lightroom. Case can hold at a minimum of 8 HDD's inside and be fan cooled. Hope this gets you in the right direction, but I would totally revamp some of those items if it were me building it for myself LOL!
Edit:
Ford Mustang already beat me to it and has links, that should be a good place to get you started! Good luck and have fun, building computers is pretty fun stuff.