Hi, in case anyone is interested, we have a 18 fps Eumig Nautica for sale at the moment:
http://www.marktplaats.nl/a/watersport-en-boten/duiken-en-zwemsport/m1035826913-eumig-nautica-super-8-camera-retro-oldschool.html?c=d721e818194200feca4409741512b6e6&previousPage=mympSeller
It is mounted on a sort of underwater platform with handles and seeker. The original handle is included as well.