buying halo 3 50

buying halo 3 50 for a 3 month sub. i dont mind what the 50 is in or how much xp it has. it wud be nice if it were a major or under. also i dont mind if the account is silver.i dont know if this makes a difference but the 3 month is a british code. i have been scammed twice be4 so will not go first. i will use an mm. msg me if u wud like to sell thanks