I just came upon this auction in France (Caen) on May 31st.
Interesting lots, including two derelict Otters amongst other things.
It's worth a look, especially for European members.
I wish it was closer to home :-(
http://www.aiolfipartners.com/catalogues/
You have to scroll down a little bit for the link to the MV auction catalog.
Cheers,
François