Raichu & Alolan Raichu-GX #221 from Unified Minds is a holo rare card that currently sells for about $420 ungraded, with graded copies ranging from $334 at grade 7 to $2,436 at grade 10. TCGrader's AI has graded 5 copies of Raichu & Alolan Raichu-GX (Unified Minds), averaging 8.9 overall. 60% scored 9 or higher, so clean copies are common and centering usually decides the top grades. A grade 10 copy sells for around $2,436, about 5.8× the $420 raw price, so high-grade copies are worth grading.