How much do you think my psp is worth?

[thanks2mrsdehil]

i got it 2 years ago and only played it seven or eight times now i want to sell in on craigs list how much do you think its worth?
http://i298.photobucket.com/albums/mm276/msnerd15/dec282009157.jpg

it has 2 movies and 3 games
it comes with case charger memory stick and the psp

 

[skinneyewiener2434]

200