Pro Duo Memory Stick 8GB or above (compatible with PSP-1000)

Ladies/Gents,

I'm looking for a new Sony Pro Duo memory stick or equivalent (must be compatible with PSP-1000 series). The best price I can get for Sony's 8GB is around £25 delivered from Game.com

There's been alot of controversy surrounding fake memory sticks from the far east so a reputable dealer would be preferred. I'd take a step up to the 16/32GB models if the deal was right.

Cheers

Tony