Consider
Whether Zapdos from Twilight Masquerade is worth grading comes down to condition. Raw copies trade around $0.22 while PSA 10s sell for about $124.97, a 39% Return on Grading. Fine to include as a filler in a batch you're already sending, but not worth a submission on its own.
Among the 92 cards in Twilight Masquerade with PSA 10 sale data, Zapdos ranks 9th for Return on Grading and 14th by PSA 10 price. Of the 8 Rare cards with PSA 10 sales, it is 2nd for Return on Grading. The median PSA 10 in this set sells for $57.14. 4 of the 92 clear a 100% Return on Grading.
