Dragonair #181 from 151 is a illustration_rare card that currently sells for about $39.09 ungraded, with graded copies ranging from $31.85 at grade 7 to $194 at grade 10. TCGrader's AI has graded 5 copies of Dragonair (151), averaging 8.9 overall. 80% scored 9 or higher, so clean copies are common and centering usually decides the top grades. A grade 10 copy sells for around $194, about 5× the $39.09 raw price, so high-grade copies are worth grading.