Quote from Dontrike »
Show and Tell, Berserk, and Mirari's Wake went down and two of them are played in non Commander formats and the last one is played in Commander.
There is way more demand for Doubling Season than for any of those. Don't get too caught up in the formats, Doubling Season is a casual all-star and one of the most popular kitchen table cards. Those three cards were expensive due to a lack of supply, not any particular demand. Doubling Season already got a recent reprint and that couldn't keep the price down.