Worth Grading
The grading maths works on Rabsca #14 from Surging Sparks. Raw copies trade around $0.18 while PSA 10s sell for about $199.99, a 122% Return on Grading. Not spectacular, but the margin is real once fees are covered.
Among the 91 cards in Surging Sparks with PSA 10 sale data, Rabsca ranks 2nd for Return on Grading and 8th by PSA 10 price. Of the 3 Rare cards with PSA 10 sales, it is 1st for Return on Grading. The median PSA 10 in this set sells for $50.00. 4 of the 91 clear a 100% Return on Grading.
