DTG on 25 November 2008
The thing is you can't be sure if you're psp slim is hackable or not. One way to be fairly sure (or almost certain) is to buy either the Daxter bundle or God of War bundle as I do not believe either of those have received a facelift in the form of a new motherboard. An even safer way would be to buy a used model of either of the above two.
The new motherboards started coming out early summer so if you just want to buy a standalone, piano black used psp then buy one that was purchased by the original owner before the summer of 2007 and ask them what their ofw was to make sure.
