Venusaur ex #198 from 151 is a illustration_rare card that currently sells for about $90.49 ungraded, with graded copies ranging from $88.00 at grade 7 to $394 at grade 10. TCGrader's AI has graded 18 copies of Venusaur ex (151), averaging 8.3 overall. 56% scored 9 or higher, so a strong copy is achievable but far from guaranteed. A grade 10 copy sells for around $394, about 4.4× the $90.49 raw price, so high-grade copies are worth grading.