Right Arm of the Forbidden One LOB-122 1st Edition price and PSA 10 value

Right Arm of the Forbidden One LOB-122 1st Edition 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 Super Express ($349), so your all-in cost is $609.

Grade	Sells for	PSA fee at that value	You make
PSA 10	$4,000	Super Express $349	+$2,871.35
PSA 9	$926	Standard $59.99	+$485.60
PSA 8	$422	Standard $59.99	+$47.38

The slab has to sell for at least $700 to break even. A PSA 10 sells for about 16 times the raw price, and a PSA 9 for about 3.6 times.

Other grades: a 9.5 sells for about $1,136 and a BGS 10 for about $5,200.

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

• CardRight Arm of the Forbidden One LOB-122 1st Edition
• SetThe Legend of Blue Eyes White Dragon (LOB)
• Printing1st Edition
• RarityUltra Rare
• ReleasedMar 08, 2002
• Set type2002 to 2005

About 60 tracked sales back these prices. That is enough to trust the numbers, though a graded copy can take a little time to sell.

See current Right Arm of the Forbidden One LOB-122 1st Edition 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.