Andy
Welcome to the forum and the Condado, I am sure you wil find that every car hire agency wil block different sums, I came back last week and can tell you the Europcar block 600 EU on your card as a max amount of your liability, I am sure others wil pitch in with the figure from Goldcar etc etc who are all lined up side by side at San Javier
Have a great Time
Rgds
Mark