Zada, Hedron Grinder #162 from Battle for Zendikar is a foil rare card that currently sells for about $1.03 ungraded, with graded copies ranging from $9.99 at grade 9 to $11.00 at grade 9.5. A grade 9.5 copy sells for around $11.00, about 11× the $1.03 raw price, so high-grade copies are worth grading.