Hello, I am planning to travel by train ICE 9568 Frankfurt HBF - Paris Set on 18 July 2024.
On the interrail website it says that the sale of reservations starts up to 90 days in advance and costs from 19€, when I looked on DB (bahn.de) the reservation for this train comes out here at 4,90€. So can I buy this ticket and will it be enough if I have an Interrail ticket or should I wait and buy 90 days in advance for 19€, or is there somewhere else to buy a ticket for this train?
Thanks for the answer.