Access to PSN account?

I'm selling my PSP but will keep the downloaded games on it. Will that be any problem for the future buyer, in terms of keeping the game and what not? Media GO won't delete the games off the system just because it's on a different account, right??

Do they need access to my PSN account to keep the games, or can they just use their own account while still keeping the games I downloaded into the system?

Thank you

Make sure to either remove the card or wipe all information, ESPECIALLY your PSN info! You'll have someone buying the entire site via your credit card if'n ya don't. I would keep the card with all of the games, personally... then you can take it to a friend's PSP and still play them from time to time if you miss your PSP. But don't leave anything on it for someone to either take advantage of (like account info) or stuff which will confuse them.

okay, I get it...

I'll probably just wipe out everything to be on the safe side. thank you everyone!