Harmonic Sliver

Rare2 versions from Time Spiral · all sets

Cheapest version$1.07TCGplayer market price

Time Spiral2006

Draft Booster 1 in 27 packsany version · 75% per box of 36

VersionPriceDraft Booster

Foil #240 $8.161 in 1,422 packs2.5% per box

Regular #240 $1.071 in 27 packs74% per box

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