Basic Water Energy #279 from Paldea Evolved is a hyper_rare card that currently sells for about $8.33 ungraded, with graded copies ranging from $7.50 at grade 7 to $45.00 at grade 10. A grade 10 copy sells for around $45.00, about 5.4× the $8.33 raw price, so high-grade copies are worth grading.