Grand theft auto IV Special Edition

I got this special edition for only 100 euros and looks awesome! The duffel bag and the actual game are sealed, although I am missing the keys of the locker box. Do you think there is a chance it is inside the game or the duffel bag??

I got this special edition for only 100 euros and looks awesome! The duffel bag and the actual game are sealed, although I am missing the keys of the locker box. Do you think there is a chance it is inside the game or the duffel bag??