I found ~50 bottles of Dimple 12-Year-Old that have gone up for auction since 2008 ranging in price from 12 Euro ( $15.12 ) to 72 Euro ( $90.72 ); not auction breaking records. Blends tend to sell cheaply. The 72 Euro bottle was a presentation produced for Mexico and at that, $90.00 is not very much after you ship it to the auction house ( $30.00 ) and they take their 30% cut, provided you have this particular one. There is only one auction house in the USA; that being Christies and Christies wants RARE bottlings ( usually single malts ). Otherwise, you will have to ship the bottle to Europe. I could not find anything for Crown Royal. I would just crack the bottles and enjoy. I think you will be chasing a dream if you keep these bottles in hopes they will increase in value.