Machamp #8 from Base is a 1st edition holo holo_rare card that currently sells for about $17.33 ungraded, with graded copies ranging from $93.00 at grade 7 to $6,081 at grade 10. TCGrader's AI has graded 4 copies of Machamp (Base), averaging 5.9 overall. A grade 10 copy sells for around $6,081, about 351× the $17.33 raw price, so high-grade copies are worth grading.