Got this 1gb pro duo don't know what has happened to it (its a genuine sandisk) but whenever inserted into a psp it shuts the psp down instantly. And the psp cant be turned on when it is in the psp. If you take it out and restart the psp, the psp will work fine.
Would be funny for a prank on a mate, on the new psp 3000.
Priced at £15. Would trade also