Thunderclap Wyvern #218 from Magic Origins is a uncommon card that currently sells for about $0.56 ungraded and around $1.61 at grade 7. A grade 7 copy sells for around $1.61, about 2.9× the $0.56 raw price, so high-grade copies are worth grading.
Price by Grade
Recent market prices for graded copies of Thunderclap Wyvern
Grade
Market Price
vs Raw
7
$1.61
2.9×
Raw (ungraded)
$0.56
1×
Worth grading? A grade 7 copy sells for around $1.61, about 2.9× the $0.56 raw price, so high-grade copies are worth grading.