(Hello !)(Everyone), (Help !)(can I have it ?)(Please)

I'm looking for a laptop that could run FF XIV with good quality (XIV is THE reference to get a computer that will be able to handle pretty much anything for a long time ^^). I have saddly no knowledge in this kind of stuff, so I'm asking for some help here, if some of you know about good and not over priced laptops, have some benchmark scores or advices (too bad we don't have an option to enter a configuration and get a rating...).

So far, I got my look on a couple of laptops :

Msi GT680R-058FR, coming with :
-Intel® Core™ i7-2630QM 2 GHz
-NVIDIA® GeForce® GTX 460M (1,5 Go DDR5)
-6144 Mo DDR3 RAM (1333 MHz)

Toshiba QOSMIO X770-127, coming with :
-Intel® Core™ i7-2670QM (2,40 GHz, 6 Mo, 4 cores)
-NVIDIA® GeForce® GTX 560M (1,5 Go GDDR5)
-4096 Mo DDR3 RAM (1333 MHz)

Dell AlienWare M14x, coming with :
-Intel® Core™ i5 2430M (2,40 GHz, 3 Mo, 2 cores)
-NVIDIA® GeForce® GT555M (1,5 Go DDR5)
-4096 Mo DDR3 SDRAM (1333 MHz)

My girlfriend coming in FF XIV depends on this message, and on the choice of a good laptop. Everyone is welcome to reply, players, moderators, devs, moogles, chocobos etc...

While awaiting lots of suggestions from all of you (which we'll answer promptly), we bid everyone farewell !

Nastumi Losstarot & Mina Tirith


P.S : we're saddly not rich, so the choice of this laptop mustn't be an error, as it will cost us nearly all of our money, so we count on you