Rayquaza Spirit Link #87 from Roaring Skies is a uncommon card that currently sells for about $0.81 ungraded, with graded copies ranging from $7.00 at grade 7 to $39.42 at grade 10. A grade 10 copy sells for around $39.42, about 49× the $0.81 raw price, so high-grade copies are worth grading.