Iono's Bellibolt ex #279 from Ascended Heroes is a holo illustration_rare card that currently sells for about $53.49 ungraded, with graded copies ranging from $39.00 at grade 7 to $93.00 at grade 10. TCGrader's AI has graded 3 copies of Iono's Bellibolt ex (Ascended Heroes), averaging 8.8 overall. 67% scored 9 or higher, so clean copies are common and centering usually decides the top grades. A grade 10 copy sells for around $93.00 vs $53.49 raw. That's a modest premium, so grading only pays off for near-perfect copies.