A 20 year old whisky for less than € 100, where can you still find that? Ardmore  or Glenfarclas of course, but otherwise Tullibardine will be your only option, I think. It is matured in first- and second-fill bourbon barrels, kind of a grown up version of the Tullibardine Sovereign , they say.

Tullibardine 20 yo (43%, OB +/- 2017, first-fill + second-fill bourbon)

Nose: starts on multiplex and wet newspaper. Hay and dry leafy notes build up, as well as hints of flour. Airing helps and brings out melons, tobacco and almonds. All-spice, butterscotch, hints of unripe...