1 of 20,000.  This is a limited edition, unopened box diecast toy car of the 1981 Buick Regal NASCAR racecar driven by Darrell Waltrip, featuring the Mountain Dew brand. It is part of the 1995 Action Platinum Series and is in a 1:64 scale. The car is made of diecast material and is a part of the 1981 Mountain Dew character family.