Hey, i want to get a gaming laptop.

I want to spend around $500 to $1500 (AUD)

What should i look for?

I have a few with choices with my eye on it:

The first one is a AlienWare mx11:
2nd Generation Intel Core i7-2637m 1.7ghz CPU
6gb RAM
750GB HDD
1366 x 736 Screen Resolution
Dual Graphics with Intel HD Graphics 3000 and NVIDIA GeForce GT 540M

Total price: $1198

Number two is: SAMSUNG 15" NOTEBOOK
3rd Generation Intel Core i7-3610qm 2.3GHz CPU
6gb RAM
1TB HDD
nVIDIA GT650M Graphics
1366 x 768 Screen Resolution

Total Price: $1283

Number 4 is: Acer Core 571G

Intel 2nd GEN Core i5-2450M 2.5GHz Turbo Boost 3.1GHz
15.6" High Definition LED Wide Screen (1366x768)
750GB
4GB Memory (*FREE Upgrade To 16GB DDR3 Memory TODAY)
nVidia GeForce GT640 2GB Dedicated Graphics

Total Price: $799 (Ebay)

Number 5: Pavilion DV6 Laptop

Intel 3rd Generation Ivy Bridge Quad Core i7 3610QM Turbo Boost 3.3GHz
Genuine Microsoft Windows 7 64 Bit
15.6" LED High Definition Brightview Display
640GB HDD
8GB Memory
nVidia GeForce GT630M 2GB Dedicated Graphics

Total price: $1099 (ebay)

Number 6: Acer Laptop
Intel Core i5-2450M Turbo 3.1GHz Processor
15.6" High Definition LED Widescreen
1TB (1000GB) Hard Drive
16GB Memory
nVidia GeForce GT640 2GB Dedicated Graphics

Total price: $899 (ebay)



Please let me know what's best, as i don't know much about computers! i would prefer not to buy off ebay if possible! thank you very much for you time guys!