Build time proof for a while?

[ScouserSte]

Hey, about to buy this build, how time proof would you say it is and do you think I'm getting the most for the money? (Don't need a HD, disk drive or monitor)

BUNDLE

Originally Posted by http://www.overclockers.co.uk/showproduct.php?prodid=BU-063-OE&groupid=43&catid=2053&subcat=
- CPU: Intel Core i5 2500K 3.30GHz @ 4.60GHz Sandybridge CPU
- Motherboard: Asus P8Z68-V Intel Z68 (default choice)
- RAM: Kingston HyperX Genesis Grey 8GB (2x2GB) DDR3 PC3-12800C9 1600MHz Dual Channel
- Cooler: Corsair A50 CPU Cooler
- Artic Silver 5 Thermal Compound

GRAPHICS CARD

MSI GeForce GTX 580 Lightning 1536MB GDDR5 PCI-Express Graphics Card [n580gtx lightning]

CASE+PSU BUNDLE

Corsair PC Starter Bundle 2000c - 600TM Case / TX 850W V2 PSU / H80 CPU Cooler (Cooler Half Price)

Cheers