Firewall Defenser Cyberstorm Access Ultra Rare Yu-Gi-Oh! card — value and price

Firewall Defenser

Cyberstorm Access · Ultra Rare
Yu-Gi-Oh! ygo:20455229 TCGplayer + Cardmarket + eBay
Fair market value
$4.26
Consensus of 3 market price guides. Typical $2.34 – $7.39.
▼ 7% · 32d
Sources: TCGplayer + Cardmarket + eBay · Near Mint, raw
Optimal buy
$3.71
Never pay above $4.01
Optimal sell
$4.68
Never sell below $4.39
Buy this card · aim to pay under $4.01
Find on eBay → TCGplayer → Buy on Amazon → Graded (PSA 10) →

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Selling this card
Optimal sell $4.68 · never below $4.39. 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 Firewall Defenser worth?

Firewall Defenser from Cyberstorm Access has a fair market value of about $4.26 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Firewall Defenser?

List around $4.68 to clear without leaving money on the table; that nets about $2.67 after fees and shipping.

What should I pay to buy Firewall Defenser?

A disciplined buy target is about $3.71 — a discount to fair value that keeps an edge. Aim not to pay above $4.01.

Where can I buy Firewall Defenser?

Firewall Defenser is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $4.26 and aim to pay under $4.01 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Firewall Defenser?

Firewall Defenser is trending falling ~5% (7d vs 30d) lately. A disciplined entry is under $4.01; paying near or below $3.71 keeps a margin of safety versus the $4.26 fair value.

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