Gem-Knight Nepyrim Battles of Legend: Monster Mayhem Secret Rare Yu-Gi-Oh! card — value and price

Gem-Knight Nepyrim

Battles of Legend: Monster Mayhem · Secret Rare
Yu-Gi-Oh! ygo:51831560 TCGplayer + Cardmarket + eBay
Fair market value
$7.60
Consensus of 3 market price guides. Typical $4.18 – $11.78.
▼ 19% · 32d
Sources: TCGplayer + Cardmarket + eBay · Near Mint, raw
Optimal buy
$6.86
Never pay above $7.27
Optimal sell
$8.29
Never sell below $7.81
Buy this card · aim to pay under $7.27
Find on eBay → TCGplayer → Buy on Amazon → Graded (PSA 10) →

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Selling this card
Optimal sell $8.29 · never below $7.81. Value your copy for the live net-after-fees calculator.
Where to sell
eBay~13.25% + $0.30Largest audience; on any listing use “Sell one like this” to prefill yours.TCGplayer~10–11%Best for singles; buyers expect competitive, data-driven pricing.Whatnot~8% + paymentLive-auction app; strong for breaks, lots, and fast sales.
Shipping & protection supplies
Low value — a sleeve in a plain/bubble mailer is plenty; tracking optional under ~$20.
Penny sleevesBubble mailers
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Common questions
How much is Gem-Knight Nepyrim worth?

Gem-Knight Nepyrim from Battles of Legend: Monster Mayhem has a fair market value of about $7.60 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Gem-Knight Nepyrim?

List around $8.29 to clear without leaving money on the table; that nets about $5.81 after fees and shipping.

What should I pay to buy Gem-Knight Nepyrim?

A disciplined buy target is about $6.86 — a discount to fair value that keeps an edge. Aim not to pay above $7.27.

Where can I buy Gem-Knight Nepyrim?

Gem-Knight Nepyrim is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $7.60 and aim to pay under $7.27 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Gem-Knight Nepyrim?

Gem-Knight Nepyrim is trending stable lately. A disciplined entry is under $7.27; paying near or below $6.86 keeps a margin of safety versus the $7.60 fair value.

Estimate for guidance, not an appraisal. Value your exact copy →