Итак прислали несколько ответов по поезду 415. На мой вопрос: "On train number 415 tickets through the site are not for sale. Can I buy a ticket for the price of 23.8 Euro and go by train № 415 and how much do they work"? Пришел ответ: "You can book your ticket for this train trough our customer service under +43 (0) 5 1717. When you finished your booking you can either print it at home as a PDF or collect it at the ÖBB ticket vending machine at every train station in Austria". Я спрашиваю: " How much does the ticket cost"?, отвечают: "You can book your tickets via
http://tickets.oebb.at . You see here all our offers, for all dates and all connections. It's also available via our customer service +43 5-1717 (payment by credit card only) or all ÖBB counter.
I can't look it up without the detail information when you want to go". Потом приходит ещё один ответ: "The train you want from Villach Hbf to Ljubljana can not be booked in any of our systems.
Therefore it is possible to buy a standard ticket for € 23,80".
Таким образом получается, что стандартный тариф за 23,8 Евро вполне работает.