Anecdote: 2 months ago I was in paris in Disneyland Paris. I have been to the US parks many times, the last one about 2018. The FastPass was free, you just pick them from the machines, and the last time (again 2018), you have them on your cellphone. Now in Paris, the Fast Pass was 720 euros per day for the fourth of us, 1440 for the two days we had tickets for the parks.