Selvala, Heart of the Wilds #70 from Conspiracy: Take the Crown is a foil mythic card that currently sells for about $5.50 ungraded, with graded copies ranging from $40.00 at grade 9 to $44.00 at grade 9.5. A grade 9.5 copy sells for around $44.00, about 8× the $5.50 raw price, so high-grade copies are worth grading.