acer have a big giveaway , with ton of prizes:

1st

Acer Aspire Predator G7
Windows®7 Home Premium 64 bit
Intel® Core™ i7-2600K CPU
RAM 16 GB, 128 GB SSD, 1,5 TB HD
2 x Nvidia® GTX 580

2nd

Intel® Media Combo
Intel® Core™ i5-2500K CPU
Intel® Desktop Board DP67BA Media Series
Intel® Solid-State Drive 510 Series,250gb
3rd

Nvidia® GTX 680 + 3D Vision™ Glas Set

Hurry, it will end soon.

Like here:

http://www.aceresport.com/500/ref5ns35242r181