I couldn’t find an overview of booking fees when buying reservations/supplements for various trains. Next to online platforms, it seems that local train operators charge different fees when buying reservation at a customer service center. Does such an overview exist? If not, please add info below, ideally with an online reference. It would be great if Eurail can aid in compiling/correcting such a list.
NOTE: This is not about the reservations/supplements themselves, which are well documented.
Train operators (online / local customer service):
- DB: Germany - France (TGV/ICE): 3 € per seat