Doomsday

Special1 version from Classic Sixth Edition · all sets

Cheapest version$6.70TCGplayer market price

Classic Sixth Edition1999

Draft Booster 1 in 110 packsany version · 28% per box of 36

VersionPriceDraft Booster

Regular #121 $6.701 in 110 packs28% per box

"Any version" adds up the chances of each version, so it is a close estimate.