Consider
Grading Misty's Gyarados from Destined Rivals is a marginal call rather than an obvious one. At $0.29 raw against $139.00 for a PSA 10, that works out to 54% ROG. Worth revisiting if the raw price dips or PSA 10 demand picks up.
Among the 93 cards in Destined Rivals with PSA 10 sale data, Misty's Gyarados ranks 8th for Return on Grading and 15th by PSA 10 price. Of the 6 Rare cards with PSA 10 sales, it is 2nd for Return on Grading. The median PSA 10 in this set sells for $57.91. 4 of the 93 clear a 100% Return on Grading.
