It won´t be applicable for most of you, but still there are some members who might be interested.
RMC Schloss Neuhaus (near Paderborn in most provincial Westphalia of Jonathan Swift fame) hold their 25th century ride (RTF) this year, August 4, so they have invited riders to bring machines from the era, or older. From what I gather there will be quite a herd.
More info: http://www.rmc-schloss-neuhaus.de.
Regards, Toni Theilmeier, Belm, Germany.