I think that the exotic weapons are really overpriced. Something similar to which happens in DH 2014 with the multi region rifles. 480 golds is too much for a weapon that just allows to complete 10 hunts and get 30 golds. It is true that they can be used also in contract hunts but they are not necessary as all contract hunts can be easily completed with buck weapons. Considering that earning free gold in Dino Hunter for iOS players is really difficult, the alternative is spending real money. And paying 18 real dollars for a weapon with such a limited use does not make any sense (at least to me). So unless there is a good discounted offer, I will not add the Fenix and the Shredder to my armory (I have all other exotic weapons because when I bought them when the game was in beta prices were much more reasonable).