selling my ps3

I have a 160GB ps3 slim that is almost in new shape. And I have like 26 games to go with it 2 controls ones kinda messed up but it works fine. I have an after glow mic also. Wanting to buy an Xbox one because I loving alot of the next gen games.the games I have are

On disc

Batman arkham city

battlefield 4

cod 4

cod waw

cod mw3

black ops 1 hardened edition

cod advanced warfare day zero edition

dead island riptide GOYY

dead rising 2

deus ex human revolution

dragon age or gins ultimate edition

fallout new Vegas

gta episode from liberty city stories

hitman absolution

payday 2

rage

skate 2

Sniper elite 3

on system

dead rising off the records

Red faction gurrilla

deadliest warriors legend

red faction 1

gta San adreas

bully

I think that's all them. I was wonder how much I should sell for. Should I sell all or separately. I was think 500 for everything or 450 what do you guys think please help. Don't tell to not sell it. I want an Xbox one so bad. I saw one on cragslist for 400 dollars never opened with kinetic and it's the assassin's creed unity bundle. PLEASE HELP THANK YOU

Another thread about this?

But you will never get over 250$ for all of this

@usmcprunt: 7 post on the forum and this is what you make a thread about?

Is the same guy?They only have a handful of posts and this is a "slim" ps3 being advertised (the other one was hoping to sell their phat)

Didn't look closely but they strangely seem the same...

I agree, it was my first reaction as well

If you take all of your games to GameStop...I don't see you getting more than $50.00 from them. That is the sad truth.