Help With Upgrade (£900)

[ScreamWorker]

Hey all im looking at upgrading my current rid and would like to know what your opinions are as im looking for the best bang for buck and will clock it

I have currently :

Phenom x2 - unlocked extra 2 cores and overclocked to a Phenom x4 @ 3.8GHZ
16GB Crucial Balistix 1600 DDR 3 RAM
128gb OCZ vertex ssd
2x 500GB sata drives in raid 0
Fractel 500w PSU
GTX 460 clocked to 800mhz core and increased memory clocks
Sata DVD RW
Generic 24" AOC Monitor with DVI



Got some suggestions mainly used for Gaming and i have a windows 8.1 License

thanks

 

[ScreamWorker]

ok thanks for the input guys, will my ram be ok overlocking on say an i5 trying to hit 4.5 ?