System Alpha v1.0PocketVault
// yugioh
Formula Synchron
Hidden Arsenal: Chapter 1 · #EN178
Secret RareSynchro Tuner MonsterLIGHTMachine
// market value
as of 2026-06-15
Raw
$6.91
PSA 9
$24.19
est.
PSA 10
$62.89
est.
Graded tiers marked est. are calculated from raw market price using rarity-based multipliers until a verified sold-comp is available.