You could be right on that. Xtreme cannot afford to pay that much money for the sole dealerships rights in Pakistan, and I highly doubt Piaggio Italy would let a small retailer like Xtreme have the dealership in Pakistan when their official representatives in Pakistan, Ravi are already present.
It's yet to be seen whether these bikes are private grey imports in limited quantities by Xtreme, or is Ravi launching these Aprilias in Pakistan alongside the Derbi bike. In such a case, Xtreme would have just bought the retailing rights to sell Aprilia at their showroom from Piaggio's local representative, with Aprilia stock coming from Ravi.
Pakistan is still not on the list of countries on the international Aprilia website, with no information of dealers or distributors in Pakistan. Let's wait and see what's the actual news.
But there is one thing clear that some models of Aprilia bikes will be available to purchase in Pakistan. Whether they will be sold through official dealership/distributor network or grey channel private imports is yet to be seen.