What price do you think I should sell my Xbox 360 for?

have:
Xbox 360 pro with HDMI compatible version
Best Buy two year warranty recently purchased (unlimited replacement in store just swap for one off the shelf)
Xbox live (doesn’t have my credit card info) still has 10 months
Elder Scrolls Oblivion: game of the year edition
Halo 3
Tom Clancy’s Advanced War fighter
Forza Motorsport 2 (comes with all downloadable tracks and cars)
Project Gotham Racing 4
Mass Effect
Fable 2
text thingy (like a little keyboard that connects to the controller)
all original cables, controller and headset
60 GB hard-drive

mabye how much you got it or mabye even more than you paid cuz you get more money or maybe u can do enough for watever you need cuz if it is too much money nobody want to buy it or mabye see who will pay the highset for it

I saved Halo and Gta on my xbox and now halo is erased after i saved gta on it.Why is my halo saved game gone?

I saved Halo and Gta on my Xbox 360 Elite and now Halo is erased after i saved Gta on it. These are my first two games on my xbox. And its an Elite so it should have enough space. Why did my saved Halo game gone? And how can I prevent that from happening again?
I saved Halo and Gta on my Xbox 360 Elite and now Halo is erased after i saved Gta on it. These are my first two games on my xbox. And its an Elite so it should have enough space. Why did my saved Halo game get deleted? And how can I prevent that from happening again?

I think you may have accidentally saved GTA on “top of” Halo 3. That means it’s overwriting the Halo file to replace it with your GTA 4 progress.’

Sorry, you can’t do anything about it now (unless you had Halo 3 on another hard drive) but to prevent it happening again, don’t do these:
-Don’t load another game with another disk in (don’t load Halo while the GTA disk is in)
-Don’t save games “near” each other. (in the hard drive when you access it, move the saved data away from other games so it’s easy to load).
-Take your time when saving.

Also, if you’re sure you didn’t do that, maybe you exited your Xbox too early while Halo was saving or ejected halo to put in GTA.

Halo 3 World Champion?

The world champion on halo 3 on xbox live is ‘LIAM X LIVE’ i played against him on team slayer yesterday and he had 39 kills by the end.
In second place is ‘DanAbercrombie’

i don’t think your info is correct, check out the mlgpro.com ladder for the top players