Emm. You only need 8gb of ram unless you do lots of video edditing etc and a 1gb gpu in a 1100 dollar build... rly?! Besides those two flaws its also without an OS so that will add up another $90-100, so you pass the 1100 dollar mark.

Buy what randomness3333 wrote a bit earlier. Nice build. Though since the budget allows it get a western digital black drive. Its also 7200rmp and has 5 year warranty. Wd is a highly trusted brand. (Not saying seagate sucks, they are good too)

randomshit0095Ive gone with a vibox from ebay (on sale), no self build, but i really really like it

This one is in your 1100$ price range: Vibox Edge 56

http://www.ebay.com/itm/VIBOX-EDGE-56-SIX-CORE-HD-7790-1TB-16GB-RAM-FAST-GAMING-PC-COMPUTER-/360679376194?pt=UK_Computing_DesktopPCs&hash=item53fa2a8542

- AMD FX 6350 4.4GHz Six Core CPU
- 16gb of 1600Mhz Corsair Vengeance RAM
- 1TB Hard Drive Storage Space
- XFX Radeon HD 7790 1GB Graphics Card
- High Performance USB3 Motherboard
- DVD-RW +/- and WiFi Adapter
- Vibox Lizard Case, Coolermaster 500W PSU & Zalman Cooler
- Windows OS Not Included
- FREE 1 Year Warranty

Ive gone with a vibox from ebay (on sale), no self build, but i really really like it

This one is in your 1100$ price range: Vibox Edge 56

http://www.ebay.com/itm/VIBOX-EDGE-56-SIX-CORE-HD-7790-1TB-16GB-RAM-FAST-GAMING-PC-COMPUTER-/360679376194?pt=UK_Computing_DesktopPCs&hash=item53fa2a8542

- AMD FX 6350 4.4GHz Six Core CPU
- 16gb of 1600Mhz Corsair Vengeance RAM
- 1TB Hard Drive Storage Space
- XFX Radeon HD 7790 1GB Graphics Card
- High Performance USB3 Motherboard
- DVD-RW +/- and WiFi Adapter
- Vibox Lizard Case, Coolermaster 500W PSU & Zalman Cooler
- Windows OS Not Included
- FREE 1 Year Warranty

You would be more suited to get an i5 at your price point instead of an i7.

If you don't plan on building one like the above techno-engineers, I would recommend getting a Lenovo Y series. I have a couple friends with those, and man, are they powerful. You'll be running Crysis 3 no problem, especially if you get the $1200 models.

This build for under will handle pretty much all gaming at 1080p on high/ultra with only one monitor.
PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor ($233.99 @ SuperBiiz)
CPU Cooler: Cooler Master Hyper 212 Plus 76.8 CFM Sleeve Bearing CPU Cooler ($27.73 @ Amazon)
Motherboard: Asus Z87-K ATX LGA1150 Motherboard ($112.99 @ NCIX US)
Memory: GeIL EVO Veloce Series 8GB (2 x 4GB) DDR3-1600 Memory ($63.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($59.98 @ OutletPC)
Video Card: Gigabyte GeForce GTX 770 2GB Video Card ($334.99 @ NCIX US)
Case: Zalman Z11 Plus ATX Mid Tower Case ($44.99 @ Microcenter)
Power Supply: Corsair Builder 600W 80+ Bronze Certified ATX Power Supply ($37.99 @ Newegg)
Operating System: Microsoft Windows 8.1 - OEM (64-bit) ($94.98 @ OutletPC)
Total: $1011.63
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-12-31 13:32 EST-0500)

I made a really nice AMD build not too long ago, that was around $900, but I deleted the parts list because I got upgrades to my current PC instead.

Here's a nice Intel build, which is *slightly* out of your price range. You can just swap the i7-3770K for an i5-3570K, and it'll fall into your budget. Although, an i7 is strongly recommended for video editing and rendering.

http://pcpartpicker.com/user/TheShadbusher/saved/2eSs

Damn, at that price limit you could get a really good Gaming PC, I don't know what to recommend to you. O_o But This site might help choosing parts while trying to keep the price at that limit: http://pcpartpicker.com/