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Sinister Serpent World Championship 2004: GBA Promo #WC4-E002 Yu-Gi-Oh! card
Prismatic Secret Rare

Sinister Serpent World Championship 2004: GBA Promo #WC4-E002

Card #WC4-E002
Market value · ungraded
$42.50
▲ 2.4% · 30d
Blended from live market data
Confidence medium · estimate, not an appraisal · How we price →
Buy from here
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Sinister Serpent is a Prismatic Secret Rare Yu-Gi-Oh! card from World Championship 2004: GBA Promo (#WC4-E002). Its current blended market value is $42.50 ungraded. Prices update from real market data.

Graded prices

We don't have a graded price for this card yet — there aren't enough verified graded sales to publish one we'd trust. A grade only appears here once enough real sold results back it. See the raw (ungraded) estimate above in the meantime.

What this price is based on

Low confidence

Only 1 sale in the last 90 days.

Median · Raw$6.611 sale
Trimmed mean$6.61outliers removed
Range$6.61 – $6.61lowest to highest sale
Sales rate0.2/mo1 recorded

Recent Raw sales

  • Jul 25, 2026eBay — Yu-Gi-Oh Sinister Serpent WC4-E002 World Championship 2004: GBA Promo LPLP$6.61

From 1 completed sales recorded between Jul 25, 2026 and Jul 25, 2026. Sold prices only — asking prices are never counted.

Grade it or not

Not enough graded evidence yet — 0 graded sales recorded.

✨ Is it worth it?

An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.

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Price history · raw near-mint

14 Jul 202621 Aug 2026
Latest
$42.50
Period high
$42.50
Period low
$41.23
Change
▲ 3.1%
Available to buy nowLive on eBay

Card details

Set
World Championship 2004: GBA Promo
Number
#WC4-E002
Rarity
Prismatic Secret Rare
Game
Yu-Gi-Oh!

More from World Championship 2004: GBA Promo

Valkyrion the Magna Warrior
Valkyrion the Magna Warrior
#WC4-E001 · Prismatic Secret Rare
$69.91
Harpie's Feather Duster
Harpie's Feather Duster
#WC4-E003 · Prismatic Secret Rare
$50.48
Kinetic Soldier
Kinetic Soldier
#WC4-002 · Secret Rare
$18.57
Slate Warrior
Slate Warrior
#WC4-003 · Secret Rare
$6.56
Fairy King Truesdale
Fairy King Truesdale
#WC4-001 · Super Rare
$3.10
All World Championship 2004: GBA Promo cards →

Where to buy & check prices

Check recent sold prices
eBay sold

Frequently asked questions

How much is Sinister Serpent worth?

Sinister Serpent (World Championship 2004: GBA Promo #WC4-E002) is worth around $42.50 ungraded, based on live Yu-Gi-Oh! market data.

Where can I buy Sinister Serpent?

You can buy Sinister Serpent on TCGplayer, Cardmarket and eBay — see the live listings on this page. Always compare against the blended market value first.

What rarity is Sinister Serpent?

Sinister Serpent is a Prismatic Secret Rare Yu-Gi-Oh! card from the World Championship 2004: GBA Promo set.

Cite & embed this card

Free to use with attribution to CardTrack.

Citation
Sinister Serpent (World Championship 2004: GBA Promo #WC4-E002) — Yu-Gi-Oh! market value $42.50. Source: CardTrack, https://cardtrack.com/yugioh/card/world-championship-2004-gba-promo/sinister-serpent-wc4-e002
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<iframe src="https://cardtrack.com/embed/card?id=yugioh-world-championship-2004-gba-promo-sinister-serpent-prismatic-secret-rare" width="100%" height="160" style="border:0;max-width:460px" title="Sinister Serpent price — CardTrack" loading="lazy"></iframe> <p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>