I purchased this today to taste. I've never tasted Scotch from Rum casks. I found this new place in Union NJ which has lovely selection of old scotch including some 30 and 40 year old stock.
I started with one since it was reasonably priced and with the warden with me, I went easy.
http://i86.photobucket.com/albums/k1...S/DSC_0012.jpg