lost videocamera in taxi in Dublin

We are italians (Rome) We forgot our videocamera (SAMSUNG-black colour - touch screen)+ digital camera Benq, both in a black case, in taxi cab when we arrived in Dublin at The Merrion Hotel on early afternoon 21th of July 2011. If somebody could find our cameras we are ready to reward him. We expecially are interested in memory cards, inside the cameras and in a case's pocket.