Trading in halo 3 ODST?

[Vrystai]

I want to trade in Halo 3 ODST but does anyone know if i have to leave the multiplayer maps disc in the case when i trade in?
thanks
Vrystai p.s. i need this urgently as i am going to town in about 30 minutes >.<
Edit: Thanks i was thinking of hanging onto it and i will now, thankyou =D

 

[yves]

Do what I do.
Leave what you want in the car, if the dude ask for it. just tell him you think you left it in the car; if he never asked then he will never know, so who will ever care.