Poseidra, the Storming Atlantean Supreme Darkness Quarter Century Secret Rare Yu-Gi-Oh! card — value and price

Poseidra, the Storming Atlantean

Supreme Darkness · Quarter Century Secret Rare
Yu-Gi-Oh! ygo:99193444 TCGplayer + Cardmarket + eBay
Fair market value
$6.97
Consensus of 3 market price guides. Typical $5.28 – $8.76.
▲ 2% · 32d
Sources: TCGplayer + Cardmarket + eBay · Near Mint, raw
Optimal buy
$6.36
Never pay above $6.70
Optimal sell
$7.43
Never sell below $7.11
Buy this card · aim to pay under $6.70
Find on eBay → TCGplayer → Buy on Amazon → Graded (PSA 10) →

We may earn a commission on purchases — at no extra cost to you, and it never affects our valuations.

</> Embed this card / add a value badge
SplitShot value badge
Badge — HTML<a href="https://splitshot.co/card/ygo:99193444"><img src="https://splitshot.co/badge/ygo:99193444.svg" alt="SplitShot value"></a>
Badge — Markdown[![SplitShot value](https://splitshot.co/badge/ygo:99193444.svg)](https://splitshot.co/card/ygo:99193444)
Widget — iframe<iframe src="https://splitshot.co/embed/ygo:99193444" width="360" height="172" style="border:0;overflow:hidden" loading="lazy" title="SplitShot value"></iframe>

Free to use anywhere — eBay listings, forum signatures, blogs. The value updates automatically.

Selling this card
Optimal sell $7.43 · never below $7.11. 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
Related cards
Frightfur Reborn cardFrightfur Reborn$6.42Gladiator Beast Murmillo cardGladiator Beast Murmillo$6.39Gem-Knight Nepyrim cardGem-Knight Nepyrim$6.44Black Rose Garden cardBlack Rose Garden$6.37Turu-Purun cardTuru-Purun$6.35Soul Servant cardSoul Servant$6.34
Common questions
How much is Poseidra, the Storming Atlantean worth?

Poseidra, the Storming Atlantean from Supreme Darkness has a fair market value of about $6.97 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Poseidra, the Storming Atlantean?

List around $7.43 to clear without leaving money on the table; that nets about $5.06 after fees and shipping.

What should I pay to buy Poseidra, the Storming Atlantean?

A disciplined buy target is about $6.36 — a discount to fair value that keeps an edge. Aim not to pay above $6.70.

Where can I buy Poseidra, the Storming Atlantean?

Poseidra, the Storming Atlantean is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $6.97 and aim to pay under $6.70 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Poseidra, the Storming Atlantean?

Poseidra, the Storming Atlantean is trending falling ~6% (7d vs 30d) lately. A disciplined entry is under $6.70; paying near or below $6.36 keeps a margin of safety versus the $6.97 fair value.

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