Is this gaming laptop worth 640$?

Here are the specs

3rd Generation Intel® Core™ i7-3630QM (2.40GHz 6MB Cache)
NVIDIA® GeForce® GTX660M 2GB
8 GB RAM
1 TB 5400 RPM Hard Drive
15.6" LED backlit Full HD display (1920x1080)
Blu-Ray Reader/CD Writer
Windows 8 64 (upgrades to Windows 8.1 for free)
Also has an HDMI port, two USB 2.0 ports, and two USB 3.0 ports

It is used, but will it run ok? I will play skyrim, league of legends, minecraft, counter strike go, and games of similar graphic intensity. It is a lenovo y850 idea pad.

Well it seems legit for 640$ with the quad core/8 gigs ram and all, but its second hand so think before you buy it.

And… Dude if your gonna play games like that you don't need that much of a strong gaming laptop.

Lol you can Run League of Legends with Pentium 4 and still get 60FPS. Why don't you buy decent PC not so powerfull as this lapy and buy some good Screen, Mouse and Keyboard for this money?