Kim,
when I was in Dunoon earlier this year, the owner of BOOKPOINT was intending to sell up, so if you contact Clark (djcf) who lives there, he may be able to make enquiries about the model SAINT COLUMBA whereabouts

Yes,
Bookpoint is now shut but is to reopen under new ownership. Hopefully they will stock paddler books also!
If I run into the previous owner I will certainly ask after the Saint Columba.
Clark

Thanks Clark i'd really appreciate that
Regards
Kim