Strong Buy
the Rare Holo Hydreigon from Steam Siege is one of the strongest PSA grading opportunities in the set. Raw copies trade around $0.44 while PSA 10s sell for about $1849.95, a 1946% Return on Grading. Returns like this tend to attract sellers, so the raw price may not stay this low.
Among the 34 cards in Steam Siege with PSA 10 sale data, Hydreigon ranks 2nd for Return on Grading and 4th by PSA 10 price. Of the 9 Rare Holo cards with PSA 10 sales, it is 1st for Return on Grading. The median PSA 10 in this set sells for $250.00. 22 of the 34 clear a 100% Return on Grading.
