Poliwrath #13 from Base Set is a holo rare card that currently sells for about $16.87 ungraded, with graded copies ranging from $56.45 at grade 7 to $1,125 at grade 10. TCGrader's AI has graded 15 copies of Poliwrath (Base Set), averaging 6.5 overall. A grade 10 copy sells for around $1,125, about 67× the $16.87 raw price, so high-grade copies are worth grading.