Nice to see another Kit-Springer again :)
I get asked quite regularly, where to purchase one of these Aurigarius Springer-Kits.
They are no longer available and most probably will not get into production any more.
The reasons for this are mentioned in this thread.
So it's probably a good idea to turn this thread into a normal one and no longer have it pinned in this forum. (Admins are you reading this?) ;-)
But there is hope for everyone, not willing to scratch-build one.
German manufacturer Aeronaut just announced a Springer-Kit on this years toy-fair in Nuremberg.http://www.aero-naut.de/produkte/schiffsmodellbau/schiffsmodelle/kommerzielle-schifffahrt/ramborator.html
I don't know anything about prices and availability and the page is all in German, but I can tell you it is according to the international rules. It will be available in the shop and online shop I work for now as soon as it is available from Aeronaut.
I am at the Aeronaut-booth in Nuremberg on sunday and hope to get more details then.