$600 upgrades help please! is this worth it

[Hail Hydra]

This is what i am looking at. items listed below.. I am 1080p gaming reusing old case old 500g hard drive and optical drive. US resident. Reusing my old PSU its a UBE 580.... and my gpu 560ti.. I will buy a 970 or 960 gtx one they are revealed. I NEED A NEW CASE THE CHEAPER THE BETTER but i dont want crap. any suggestions would help. I just saw this combo deal on the board/processor so its making me want to buy now do you see any problems before i impulse buy this?

G.SKILL Sniper Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1866 (PC3 14900) Desktop Memory Model F3-14900CL9D-8GBSR
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Crucial MX100 CT256MX100SSD1 2.5" 256GB SATA III MLC Internal Solid State Drive (SSD)
Crucial MX100 CT256MX100SSD1 2.5" 256GB SATA III MLC Internal Solid State Drive (SSD)
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Intel Core i5-4690K Devil's Canyon Quad-Core 3.5GHz LGA 1150 Desktop Processor BX80646I54690K
Combo Item COMBO #1
Intel Core i5-4690K Devil's Canyon Quad-Core 3.5GHz LGA 1150 Desktop Processor BX80646I54690K
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ASUS SABERTOOTH Z97 MARK2 LGA 1150 Intel Z97 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
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ASUS SABERTOOTH Z97 MARK2 LGA 1150 Intel Z97 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
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Subtotal: $500.96 <-------------------

 

[Darkbreeze]

Please clarify what a UBE 580 is as I've never heard of it, nor does a google search for it return anything and it's certainly not on any PSU Tier list. Before I upgraded ANYTHING, I'd either make sure I had a quality PSU installed. None of the other hardware matters in the least without a good quality PSU and unfortunately, 90% of the PSUs out there, especially if they came already installed in a prebuild unit, are crap.

I wouldn't invest 5 dollars much less five hundred, in new components using an old, tired and probably extremely poor to start with, PSU. It's the most important hardware component in the system and for the 50-75 bucks it costs to get a decent one, it never fails to amaze me that it's the most overlooked, by far, component in the system. If it's not on this list or doesn't have a thumbs up from Johnnyguru.com (For units not on the list), I would not take a chance with my old hardware much less a new investment of hardware. After that, THEN worry about upgrading other stuff.

If it is a known Tier 2b, 2A or Tier 1 unit, then it's fine but let's make sure first.

http://www.tomshardware.com/forum/id-1804779/power-supply-unit-tier-list.html