PSU suggestions please.

Hello, I'm going to be upgrading my outdated GPU along with adding a couple more components to my computer. And I'm not good with Power supplies at all. So I was wondering what would be the best option for my build.

SPECS (to be)-
Motherboard- Foxconn A88G Micro ATX
CPU- AMD Phenom II X4 3.2GHz
RAM- 16GBs GSkill DDR3
HDD- 320GBs 7200 RPM and an OCZ onyx SSD 32GBs
The fans will be ~4 or 5 LED 120MM, one regular 140MM
For the GPU I will most likely be getting a radeon HD 6950 2GB, but I'm not dead set on that yet.

As of now though my specs are the above minus the GPU ( running a 4250 now) 8GBs of RAM and the SSD. All being powered by a Raidmax 530W PSU. So basically, what I would like is some suggestions for a more powerful PSU that's not too expensive as the GPU is going to drain me quite a bit. And if I could run this all on my 530W supply(excuse my technical ignorance).