Slifer the Sky Dragon Secret Rare GBI-001 price and PSA 10 value

Slifer the Sky Dragon Secret Rare GBI-001 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 Express ($199), so your all-in cost is $462.

Grade	Sells for	PSA fee at that value	You make
PSA 10	$1,711	Express $199	+$1,026.51
PSA 9	$529	Standard $59.99	+$137.54
PSA 8	$249	Standard $59.99	−$106.48

The slab has to sell for at least $531 to break even. A PSA 10 sells for about 6.6 times the raw price, and a PSA 9 for about 2.1 times.

Other grades: a 9.5 sells for about $543 and a BGS 10 for about $2,224.

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

• CardSlifer the Sky Dragon Secret Rare GBI-001
• SetYu-Gi-Oh! Duel Monsters International: Worldwide Edition (GBI)
• PrintingUnlimited
• RaritySecret Rare
• ReleasedApr 17, 2003
• Set type2002 to 2005

This is a heavily traded card: about 200 tracked sales, so the prices above are dependable and a graded copy should sell quickly.

See current Slifer the Sky Dragon Secret Rare GBI-001 listings on TCGplayer

Before you grade this card

Older cards often show edge wear, whitening on the back corners and light surface scratches from play and binder storage, so high grades are rare. Check all four back corners and tilt the card under a bright light before you pay a gem-mint price. 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.