Commune with Lava #131 from Dragons of Tarkir is a rare card that currently sells for about $0.50 ungraded and around $1.08 at grade 7. A grade 7 copy sells for around $1.08, about 2.2× the $0.50 raw price, so high-grade copies are worth grading.
Price by Grade
Recent market prices for graded copies of Commune with Lava
Grade
Market Price
vs Raw
7
$1.08
2.2×
Raw (ungraded)
$0.50
1×
Worth grading? A grade 7 copy sells for around $1.08, about 2.2× the $0.50 raw price, so high-grade copies are worth grading.