My favorite Sherry casked (not sherry finish) is the Aberlour a'bunadh that is aged in Oloroso sherry butts. 3 others that show promise are;
Dalwhinnie 1990-15yr Old Distiller's Edition Double Matured finished in an Olroso sherry butt
Glenkinchie 1991-13yr Old Distiller's Edition Double Matured finished in Amontillado sherry butt
Talisker 1992-12yr Old Distiller's Edition Double Matured finished in Amoroso sherry butt
Port finishes aren't as numerous as the sherry here. Probably the most well known is the Balvenie 21yo Port Wood Finish, but at over a $100 a pop it may be a bit expensive if your trying out port finished whiskies for the 1st time. I've not tried many port finishes, in fact the only one I have now is a Caol Ila 12yo Signatory that I bought in Scotland. There are a couple that look good and I wouldn't mind putting in my collection, they are;
Cragganmore 1992-12yr Old Distiller's Edition Double Matured finished in a port pipe
Signatory Benriach 'Peaty' 1994-12yr Old Cask Strength Port Finish, a Binny's new hand-picked cask
All of these bottlings are available at
Binny's.
Cheers!