Originally Posted by jwise
The only ones that I know of that actually go up in value are the ones that are discontinued. Let's say Balvenie discontinues the 21yr Portwood. I (and many others) would begin purchasing as many bottles as we could find and/or afford. If you happen to have a bottle you purchased last year for $160, it might be worth twice that in a few years (once the supply is completely gone).
This is correct. Macallan last year discontinued their Cask Strength. Not only is it one of my favorite, I am stocking up on it where ever I and find them. They will go up in value.