Is my PC build good?

[BluePuttee]

I currently have:
Tower: Thermaltake V2 Mid-tower
MOBO: ASUS M578L-M LX Plus
CPU: AMD FX-6300 overclocked to 3.8 GHz (originally 3.5GHz)
GPU: AMD Sapphire HD 7870 (production overclocking)
Memory: 2x 4Gb DDR3 1333Mhz(?)

 

[BustaRhymes]

Do you own that? or is that a wishlist?

 

[Eduello]

It's a pretty nice average build if you ask me. What power supply are you using with it?