Wellspring Mask Ogerpon ex #194 from Twilight Masquerade is a holo ultra_rare card that currently sells for about $4.22 ungraded, with graded copies ranging from $16.00 at grade 9 to $70.00 at grade 10. A grade 10 copy sells for around $70.00, about 17× the $4.22 raw price, so high-grade copies are worth grading.