What power supply should I use?

bsod1

Distinguished
I just built a system on a budget and chose a budget power supply. I don't know if it was the best choice and therefore, I am thinking of exchanging it for something more ...reliable.

This is my configuration:

CPU: Intel Core i5-3470 3.2GHz Quad-Core Processor
Motherboard: Asus P8B75-M LX PLUS Micro ATX LGA1155 Motherboard
Memory: Corsair Vengeance 8GB (2 x 4GB) DDR3-1600 Memory
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive
Video Card: Sapphire Radeon HD 7870 XT 2GB Video Card
Case: Cooler Master Storm Scout ATX Mid Tower Case
Power Supply: Corsair Builder 600W ATX12V Power Supply
Optical Drive: LG GH24NS95 DVD/CD Writer

These are the very limited options that I have:

Flipkart: http://goo.gl/Gp4Ev

theitdepot: http://goo.gl/bdrRH

Trying to keep the price below 8,000

Otherwise, will the current PSU work?