Bowmore Celebrating 40 years of success 1966-2006

Hello,
I'm looking to learn more about this bottle (bottled and matured at Bowmore Distillery/Islay).
It says: Celebrating Forty Years of Success 1966-2006, Islay Single Malt
Scotch Whisky, an exclusive limited edition bottling of the finest malt scotch whisky taken from one single hogshead cask, Cask 20013, Bottle 194/220, non-chill filtered. Short, round shaped bottle, 700ml
Look to learn more about value, taste, cost, whether it's a collectors item and would become more valuable of hold it, or if I should just drink it and enjoy!!
Appreciate anything one can tell me.