Zamazenta #102 from Vivid Voltage is a holo amazing_rare card that currently sells for about $4.00 ungraded, with graded copies ranging from $8.94 at grade 7 to $80.99 at grade 10. A grade 10 copy sells for around $80.99, about 20× the $4.00 raw price, so high-grade copies are worth grading.