Map purchase

giampaolo Registered Users Posts: 2
Apprentice Seeker
Good morning to all, I have a maybe stupid question. I have to buy a new map of West Europe. When I go through he updating process of the existing map on my card device (Carminat Tom Tom) I am offered to buy at 64.95 Euro, while the purchase option of a new West Europe Map on The TOM TOM screen is offered at 54.95 Euro. Why? May I choose the less expensive one to replace my old map?
Thanks and regards
G. Paolo