Strong Buy
Groudon #113 from Cosmic Eclipse is one of the strongest PSA grading opportunities in the set. The gap between the $0.55 raw price and the $687.50 PSA 10 price gives a 659% Return on Grading. The upside only holds if the copy grades a 10, so inspect edges and surface first.
Among the 113 cards in Cosmic Eclipse with PSA 10 sale data, Groudon ranks 3rd for Return on Grading and 13th by PSA 10 price. Of the 7 Rare cards with PSA 10 sales, it is 2nd for Return on Grading. The median PSA 10 in this set sells for $241.50. 48 of the 113 clear a 100% Return on Grading.
