World Championship 2004: GBA Promo Card List & Prices
$145.68
up 23.8% vs 9 Octdown 32.9% since Feb 2024
World Championship 2004: GBA Promo has 5 cards with a price on 16 Oct 2026. The most valuable card is Sinister Serpent (Unlimited) at $71.26. Everything in the set, sealed products included, is worth $146, up 21.5% in 30 days. Prices come from TCGplayer and update every day.
Yu-Gi-Oh! market overviewSet value
$146
30-day change
up 21.5%
vs 16 Sep 2026Cards with prices
5
Released
10 Feb 2004
World Championship 2004: GBA Promo chase cards
Most expensive World Championship 2004: GBA Promo cards
up 62.8%Sinister Serpent
WC4-E002 · Prismatic Secret Rare · Unlimited
$71.26
up 0.1%Harpie's Feather Duster
WC4-E003 · Prismatic Secret Rare · Unlimited
$50.23
down 10.3%Kinetic Soldier
WC4-002 · Secret Rare · Limited
$14.60
down 0.9%Slate Warrior
WC4-003 · Secret Rare · Limited
$6.60
0.0%Fairy King Truesdale
WC4-001 · Super Rare · Limited
$2.99
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World Championship 2004: GBA Promo card list
| Card | Type | Market ↓ | Low | 7 d | 30 d | Last 90 days | ||
|---|---|---|---|---|---|---|---|---|
| 1 |  | Sinister Serpent WC4-E002 · Prismatic Secret Rare | Unlimited | $71.26 | $44.92 | up 67.6% | up 62.8% | |
| 2 |  | Harpie's Feather Duster WC4-E003 · Prismatic Secret Rare | Unlimited | $50.23 | $34.89 | 0.0% | up 0.1% | |
| 3 |  | Kinetic Soldier WC4-002 · Secret Rare | Limited | $14.60 | $12.74 | down 3.6% | down 10.3% | |
| 4 |  | Slate Warrior WC4-003 · Secret Rare | Limited | $6.60 | $4.48 | down 1.8% | down 0.9% | |
| 5 |  | Fairy King Truesdale WC4-001 · Super Rare | Limited | $2.99 | $1.75 | down 1.3% | 0.0% | |
| 6 |  | Valkyrion the Magna Warrior WC4-E001 · Prismatic Secret Rare | Unlimited | –TruePrice | $299.99 | – | – |