Blastoise ex #184 from 151 is a ultra_rare card that currently sells for about $18.02 ungraded, with graded copies ranging from $21.99 at grade 7 to $113 at grade 10. TCGrader's AI has graded 8 copies of Blastoise ex (151), averaging 8.8 overall. 75% scored 9 or higher, so clean copies are common and centering usually decides the top grades. A grade 10 copy sells for around $113, about 6.3× the $18.02 raw price, so high-grade copies are worth grading.