Ozolith, the Shattered Spire #198 from March of the Machine is a foil rare card that currently sells for about $9.20 ungraded, with graded copies ranging from $8.55 at grade 7 to $33.00 at grade 9.5. A grade 9.5 copy sells for around $33.00, about 3.6× the $9.20 raw price, so high-grade copies are worth grading.