Mega Latias ex #163 from Mega Evolution is a ultra_rare card that currently sells for about $5.00 ungraded, with graded copies ranging from $11.00 at grade 7 to $36.00 at grade 10. TCGrader's AI has graded 6 copies of Mega Latias ex (Mega Evolution), averaging 7.9 overall. A grade 10 copy sells for around $36.00, about 7.2× the $5.00 raw price, so high-grade copies are worth grading.