I was looking at a few reviews for the Mares Phantom and it does'nt seem like a bad gun at a reasonable price, but 34 euro delivery from Scubastore is abit of a joke.
Its no wonder they offer low prices when they bump their profits up with delivery charges...
That's what couriers are charging for international chipping I am afraid. Try if someone wants to buy something from scuba store and share the cost of shipping.
Ps. I have no experience with mares guns.