We stayed for 3 nights and 3 days, but it is difficult to calculate costs since George paid for a big chunk of the costs.
Here is a breakdown of what I paid, since George won’t tell me how much other things cost. Butthole.
€74 :: Accommodation
€25.15 :: Food + Drinks
€18.10 :: Transport
€8 :: Chateau d’If Enterance
€7.50 :: Day Locker
For me that is $179.87. Per day that equals out to $59.95. Pricey, but did include an extra night of accommodation on the train.