Hoping that someone can give us some advice please. We are currently in Fussen and are intending to travel to Saltzburg and Innsbruck and then into Italy. Just prior to leaving UK on this our first trip to Europe we had our weight upgraded to £3740 kgs, we have only just realised that we now can't use a vignette for Austria. Can anyone advise us on how we proceed, are we right in thinking we need a GoBox and if so how do we arrange this and what are the costs we will be looking at? We would be very grateful for any advice. Thank you.