Mini Gaming PC in Regina, Saskatchewan for sale

Selling an awesome small gaming PC. Mini-ITX motherboard and case, but room for full sized components inside. Will run pretty much any game out right now. Asking $800 or best offer! Here are the specs:
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Intel Core i3 3240 processor (3.4ghz dual core with hyperthreading)
Gigabyte Z77N-WIFI motherboard (7.1 channel audio, built in wi-fi, room for upgrades)
8gb DDR3 memory
1gb XFX Radeon HD6870 video card (supports up to three monitors / TVs)
1tb WD Caviar Black hard drive
500w Thermaltake TR2 power supply
Bitfenix Prodigy Green case
Windows 8.1 64-bit
Let me know if you are interested or have any questions! Thanks!