Team Rocket's Houndoom #191 from Destined Rivals is a holo illustration_rare card that currently sells for about $10.74 ungraded, with graded copies ranging from $12.00 at grade 7 to $143 at grade 10. TCGrader's AI has graded 7 copies of Team Rocket's Houndoom (Destined Rivals), averaging 9.1 overall. 100% scored 9 or higher, so clean copies are common and centering usually decides the top grades. A grade 10 copy sells for around $143, about 13× the $10.74 raw price, so high-grade copies are worth grading.