Hello Everyone,
After some research online, I think I am going to buy the Toshiba Qosmio X305-Q715 as a gaming laptop; but before that, can anyone (who owns this laptop maybe) give his review/comment/advice?
Here are the specs:
Processor Intel® Core™2 Duo Processor P8700
Operating System Genuine Windows Vista® Home Premium (SP1, 32-bit), Genuine Windows Vista® Home Premium (SP1, 64-bit)
Memory 4GB PC38500 DDR3 1066MHz SDRAM
Display Size 17.0" widescreen
Display Type WXGA+ with TruBrite® Technology
Display Resolution 1440x900
Graphics Engine NVIDIA® GeForce® 9800M GTS
Graphics Memory 2815MB total (64-bit): 1GB GDDR3 discrete memory + up to 1791MB shared memory w/NVIDIA® TurboCache™ technology
Hard Drive 320GB HDD (7200rpm)
Secondary Hard Drive Size None Available
Optical Drive DVD-SuperMulti (+/-R double layer) with Labelflash™ drive
Webcam Webcam and microphone built into LCD bezel
Wireless Intel® Wi-Fi Link 5100AGN (802.11a/g/n)
Inputs and Controls TouchPad™ pointing device, 104 key US keyboard Toshiba Qosmio X305-Q715 Gaming Laptop - Red 
BTW, its price online is around 1650$, still didn't check in USA/Canada how much from re-sellers.