Anyone know why they have put the price up??
They realise the DLC may not be as popular as was expected due to the fact, the COD comnunity at large has already had enough experience not to purchase it immediately.
So they are giving it a slight price increase to compensate IMAO
I could explain in greater detail, so please just extrapolate and think out of the box. Also think MW3 experience with DLC in the later half of last year.