New Notebook help!

Hello Community,

im planning to buy a new 15.6 notebook for like 700 euro.

I would like to take something similar to this one http://www.promarkt.de/HP-Pavilion-dv6-6b19sg/LtqsEwC2_LYAAAEzm8Uelz4Q-detail.html , but this one seem to be a little bit expensive for what it offers.

Do u maybe know (yerman) sites with cheaper prices, maybe one with the option of configuration?

What i need primarly:

Good i5-Processor and good grafikcard for playing games like SC2, new Battlefield.
From the tests i read it should at least offer the processor and grafikcard like in the link above.

My second wish would be the longer waranty (for at least 3 years)

I hope u have some nice suggestions :=)