I recently purchased the K52F-BBR9 the Specs are as follows:

Processor: Intel® Core™ i3 370M
Ram: 4gb
HDD: 500gb
Graphics: Intel HD Graphics

I used my retail disk and restored it to my USB flash drive (at least 8gb in size) and I used the myHack installer to make the flash drive bootable (this of course requires you to have a pre existing mac). The furthest I have got in software updates is 10.6.3, nothing really works yet in terms of wifi, graphics, sound, etc. I am looking into the dsdt.

more details on it are here

if I get past anything I'll post as soon as i can.