Asalam o Alikum, i've got HP 6530b (high end c2d Laptop) for basically development purpose and is optimal for every purpose, with TFT led display (won't harm ur eyes) the specs are as follows:
Model: HP 6530b
Processor: T9600 (2.80Ghz / 6m /1066)
Ram: 4GB DDRII
HDD: 160GB sata
Optical Drive: Super Drive (DVD R/W)
HD sound/ intel 4 series integrated vga /wifi /bluetooth
Location: Karachi
Warranty: 1 week checking
Demand: 24.5k
Contact: 0346-2334079