For anyone interested, you can go to the chocolate museum yourself, email them and ask for a time!!! It is only about 4 euros to get in. They are closed on tuesdays!!! We are going before our june 6th tour!!! Anyway, I was not going to pay $75 for this, but my kids really wanted to go!! We will either use one of the very reasonable taxi's i have heard so much about (rick steves book on spain), or catch public transportation!!! Either way, it is doable for a fraction of the cost!!!