Poliwrath #13 from Base Set is a holo rare card that currently sells for about $14.99 ungraded, with graded copies ranging from $50.50 at grade 7 to $1,875 at grade 10. TCGrader's AI has graded 16 copies of Poliwrath (Base Set), averaging 6.6 overall. A grade 10 copy sells for around $1,875, about 125× the $14.99 raw price, so high-grade copies are worth grading.