I'm thinking of selling my PSP...

As the title reads, I'm considering selling my PSP, but I would first like to have estimates on it's selling value.
It was bought near launch, so it is the first model of the PSP. It includes a 1 GB memory stick, is black in colour, has hardly been used (mainly confined to travelling), in mint condition with very few light surface scratches (hardly noticable) and comes with the usual extras (charging adapter, protector sleeve, earphones, etc.)
Furthar Information: It would come with 4 games: Grand Theft Auto: Vice City Stories, Star Wars Battlefront II, Burnout Legends and Star Wars: Lethal Alliance and one UMDmovie (Family Guy. Stewie Griffin:The Untold Story)

Thisis in no way an advertisement, I was just wondering how much money I could get for it as it's just gathering dust.

80USD or so

80? would that be $, £ or €?

-EDIT- Nevermind, you've edited it before i typed this :P

you may be able to get abit more, but 80 is the general price for 1000s

I'm not sure if I would sell it for that price, as it is quite handy for travelling.

mmm are you planning to sell it with all accesories coz i dont think it will add value. If you sell the buyer probably will pay the price with no games or accesories. I think 60US would be the price or 80 the most. i sold mine 3 years ago for about 110US with no games and accesories. And i still have my games and movies and no PSP lol

I'm not sure if I would sell it for that price, as it is quite handy for travelling.

Xongu