trying to purchase a ps3 (xbox360 owner)

I'm thinking about getting rid of the 360 and getting a ps3 now im trying to sell it on craigslist and i need your opinion on how much it should be

xbox 360 60gb jasper

hdmi calbe from MS

wireless network adapter

an unopened controller

gears 2 DMC4 FIFA09 Resident Evil5 and GTA 4

how much do you think will be a fair price?

$250. Anything over and I think you'd be pushing it.