Are you only going to be playing Guide Wars 2, or are you going to be playing any other higher end games?
Because you could go with a simple laptop with gaming capabilities without spending a ton of money on a mediocre gaming company.
This would do just fine and won't cost you an arm and a leg.
Newegg.com - HP Pavilion dv6-3160us NoteBook AMD Phenom II Quad-Core N950(2.1GHz) 15.6" 4GB Memory 640GB HDD 5400rpm DVD Super Multi ATI Mobility Radeon HD 5650
Because you could go with a simple laptop with gaming capabilities without spending a ton of money on a mediocre gaming company.
This would do just fine and won't cost you an arm and a leg.
Newegg.com - HP Pavilion dv6-3160us NoteBook AMD Phenom II Quad-Core N950(2.1GHz) 15.6" 4GB Memory 640GB HDD 5400rpm DVD Super Multi ATI Mobility Radeon HD 5650