New key for Grande Punto?

[TAHodgson]

Just bought a half decent 2007 Grande Punto (cheeeapppp) main problem with it being that the previous owner lost the main key (alarm fob with buttons etc) from dropping it down a drain. So i've only got the usual key, having to lock it manually is oh so 90's. So can I just wander into Fiat and order a new remote key? Any idea how much they're going to extract from me for the pleasure?
Cheers