Yawgmoth, Thran Physician #336 from Time Spiral Remastered is a retro frame secret_rare card that currently sells for about $89.71 ungraded, with graded copies ranging from $110 at grade 9 to $127 at grade 10. A grade 10 copy sells for around $127 vs $89.71 raw. That's a modest premium, so grading only pays off for near-perfect copies.