Might be better off listing your budget and what you want the laptop for other than WoW/D3 -- any editing/streaming? does it need to be a laptop? taking it places like work or school? etc.
400-450 euro for budget, the 2 games are the most requiring applications, no editing or streaming will ever happen on it, I need it at work mostly (work which is done mostly in a remote desktop connection), and I do need it to be portable as well, as the job involves some random travels. No need for it to be a kickass machine, just to run the 2 games, for the rest I have a home desktop PC.
Also, the 2 laptops in my shattered links are the best 2 I could find for the money, there's also an Asus with i5 clocked 1.7GHz /2.7 turbo but with GeForce 820M