Tipsy Nipper

I am getting pretty desperate as to a working contact for Harry Abrahams and his Nipper (which I owned half a century ago)
I've tried his Ginfo address ,and various suggested locations in Edinburgh and Switzerland ,with no luck, for the past 2 years.
Failing that, I really want to get a Nipper before I pass my sell by date, which cant be all that far off. ...... Anyone selling?
Even a half share would do.
Thanks

.......are you looking only for an airworthy example, or one for completion/restoration?
Neil

Thanks Neil,
I don't have the restoration skills myself , and too old to spend years doing it,,
I'm looking for G-atuh first, and a useable machine second.
Regards,
V ince