Mishra's Bauble

Uncommon1 version from Mystery Booster 2 · all sets

Cheapest version$1.35TCGplayer market price

Mystery Booster 22024

Draft Booster 1 in 117 packsany version · 19% per box of 24

VersionPriceDraft Booster

Regular #97 $1.351 in 117 packs19% per box

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