Old Elk Sherry Cask Finished Straight Bourbon Whiskey is made at Old Elk Distillery in Fort Collins, Colorado. It uses the distillery's signature high-malt mash bill of 51% corn, 34% malted barley and 15% rye, then is finished in Oloroso Sherry casks. It's bottled at 54.85% ABV and sells for around $120.