Seadra δ #52 from Holon Phantoms is a uncommon card that currently sells for about $1.92 ungraded, with graded copies ranging from $24.87 at grade 9 to $50.00 at grade 10. A grade 10 copy sells for around $50.00, about 26× the $1.92 raw price, so high-grade copies are worth grading.