Apart from the 1987 Jean Redpath recording mentioned, I have the following:

Tannahill Weavers on 'Tannahill Weavers IV' (1981)
Heather Heywood on 'Lassies Fair and Laddies Braw' (2000, mail order available from The Living Tradition)
Finbar & Eddie Furey on 'Four Green Fields' (1972, plaene)
Arthur Johnstone on 'Generations of Change' (1985)
Archie Fisher on 'Archie Fisher' (1968)
Iain MacKintosh on 'By Request' (1974)

I'd have to look up the publishers if you need them, but most of these recordings are probably only available second hand, if at all.) If a tape would do, I'd send you one. Just send a PM to Susanne (skw).