Demanding Dragon #135 from Core Set 2019 is a rare card that currently sells for about $0.98 ungraded and around $4.87 at grade 7. A grade 7 copy sells for around $4.87, about 5× the $0.98 raw price, so high-grade copies are worth grading.
Price by Grade
Recent market prices for graded copies of Demanding Dragon
Grade
Market Price
vs Raw
7
$4.87
5×
Raw (ungraded)
$0.98
1×
Worth grading? A grade 7 copy sells for around $4.87, about 5× the $0.98 raw price, so high-grade copies are worth grading.