Good Power Supply for Build? If So, Where Can I Find It for the Least Cost?

[PlasmaGUI]

I am thinking of using this model for my power supply on my new build:


CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler
Motherboard: ASRock Z87 Extreme4 ATX LGA1150 Motherboard
Memory: G.Skill Ares Series 8GB (2 x 4GB) DDR3-1600 Memory
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive
Video Card: MSI GeForce GTX 770 2GB Video Card
Case: Cooler Master HAF 912 ATX Mid Tower Case
Power Supply: XFX 550W 80+ Bronze Certified ATX Power Supply
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer
Operating System: Microsoft Windows 8.1 (OEM) (64-bit)


If you find a power supply that you think is better or is more efficient please respond below.
Otherwise, I need assistance finding a place to buy this for less than $69.99 (Amazon and New Egg Listed Prices), any thing helps, thanks.

 

[rockie_]

n. a. now

 

[barto]

I'm guessing you've never heard of PC Partpicker.

PCPartPicker part list / Price breakdown by merchant

Power Supply: XFX 550W 80+ Bronze Certified ATX Power Supply ($44.99 @ NCIX US)
Total: $44.99
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-11-25 20:11 EST-0500

 

[PlasmaGUI]

Why only GTX 770 ?

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-4590 3.3GHz Quad-Core Processor ($180.94 @ SuperBiiz)
Motherboard: ASRock H97M PRO4 Micro ATX LGA1150 Motherboard ($61.99 @ Newegg)
Memory: G.Skill Ares Series 8GB (2 x 4GB) DDR3-1600 Memory ($69.98 @ OutletPC)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($48.49 @ OutletPC)
Video Card: Zotac GeForce GTX 970 4GB Video Card ($314.99 @ SuperBiiz)
Case: NZXT Source 210 (Black) ATX Mid Tower Case ($34.99 @ Micro Center)
Power Supply: XFX 550W 80+ Bronze Certified ATX Power Supply ($44.99 @ NCIX US)
Total: $756.37
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-11-25 20:09 EST-0500

Ive already purchased most of the parts including the graphics card, but thanks.

 

[barto]

n. a. now

Have an up vote.

 

[barto]

Ive already purchased most of the parts including the graphics card, but thanks.

I will say this. The 550 XFX is a good PSU but there is a steal going on right now for a solid PSU.

PCPartPicker part list / Price breakdown by merchant

Power Supply: Rosewill Capstone 750W 80+ Gold Certified ATX Power Supply ($39.99 @ Newegg)
Total: $39.99
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-11-25 21:58 EST-0500