Harpie Lady Sisters STP1-EN013 price

Harpie Lady Sisters STP1-EN013 grading math

Here is what you keep at each grade if you buy the card raw at today's price, pay PSA and $5 shipping, and sell the slab with a 13% selling fee. PSA's fee depends on what the card is worth after grading: it bills you up to the right tier if the card comes back worth more (the upcharge). PSA's cheapest open tier is Standard ($59.99). If this card grades a 10 it lands in Standard ($59.99), so your all-in cost is $68.57.

Grade	Sells for	PSA fee at that value	You make
PSA 10	no data	no data	no data
PSA 9	no data	no data	no data
PSA 8	no data	no data	no data

The slab has to sell for at least $78.82 to break even.

Other grades: a 9.5 sells for about $18.00 and a BGS 10 for about $215.

PSA tiers checked September 20, 2026. See PSA grading cost and tiers and the full list of Yu-Gi-Oh cards worth grading.

Card details

• CardHarpie Lady Sisters STP1-EN013
• SetSpeed Duel: Tournament Pack 1 (STP1)
• PrintingUnlimited
• RarityUltra Rare
• ReleasedApr 18, 2019
• Set type2016 to 2020

Only about 17 tracked sales back these prices, so expect some swing between one sale and the next.

See current Harpie Lady Sisters STP1-EN013 listings on TCGplayer

Before you grade this card

These cards usually come out of the pack clean, so centering and print lines decide most grades. Check the borders left to right and top to bottom, and tilt the card under light to spot print lines and surface scratches on the foil. Graders score centering, corners, edges and surface, and the lowest of the four usually sets the grade. Our guide to card grading shows what to look for and compares PSA, BGS and CGC.