Decidueye #SV003 from Shining Fates Shiny Vault is a shiny card that currently sells for about $4.13 ungraded, with graded copies ranging from $21.00 at grade 9 to $50.89 at grade 10. A grade 10 copy sells for around $50.89, about 12× the $4.13 raw price, so high-grade copies are worth grading.