Magneton #9 from Base Set is a holo rare card that currently sells for about $17.20 ungraded, with graded copies ranging from $42.00 at grade 7 to $2,200 at grade 10. TCGrader's AI has graded 12 copies of Magneton (Base Set), averaging 6 overall. A grade 10 copy sells for around $2,200, about 128× the $17.20 raw price, so high-grade copies are worth grading.