Lugia-EX #BW83 from BW Black Star Promos is a holo promo card that currently sells for about $17.38 ungraded, with graded copies ranging from $40.00 at grade 7 to $223 at grade 10. A grade 10 copy sells for around $223, about 13× the $17.38 raw price, so high-grade copies are worth grading.