Strong Buy
Grading Espeon #33 from Prismatic Evolutions currently looks like a clear win. At $27.51 raw against $530.00 for a PSA 10, that works out to 351% ROG. The upside only holds if the copy grades a 10, so inspect edges and surface first.
Among the 105 cards in Prismatic Evolutions with PSA 10 sale data, Espeon ranks 1st for Return on Grading and 10th by PSA 10 price. Of the 10 Rare cards with PSA 10 sales, it is 1st for Return on Grading. The median PSA 10 in this set sells for $82.73. 14 of the 105 clear a 100% Return on Grading.