Smoldering Marsh #247 from Battle for Zendikar is a rare card that currently sells for about $1.74 ungraded and around $8.53 at grade 7. A grade 7 copy sells for around $8.53, about 4.9× the $1.74 raw price, so high-grade copies are worth grading.
Price by Grade
Recent market prices for graded copies of Smoldering Marsh
Grade
Market Price
vs Raw
7
$8.53
4.9×
Raw (ungraded)
$1.74
1×
Worth grading? A grade 7 copy sells for around $8.53, about 4.9× the $1.74 raw price, so high-grade copies are worth grading.