Intruder Alarm

Mythic1 version from Stronghold · all sets

Cheapest version$6.41TCGplayer market price

Stronghold1998

Draft Booster 1 in 44 packsany version · 56% per box of 36

VersionPriceDraft Booster

Regular #34 $6.411 in 44 packs56% per box

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