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  6. Polymerization (B) (HERO Art) (Secret Rare)

Yu-Gi-Oh! · Quarter Century Bonanza · #RA03-EN051 · Secret Rare

Polymerization (B) (HERO Art) (Secret Rare)

Yu-Gi-Oh! card price for Polymerization (B) (HERO Art) (Secret Rare): $3.78 market, from $1.99 at the cheapest listing, 1st Edition printing, updated Oct 20, 2026. Full price history since Nov 7, 2024 below.

Market price · 1st Edition · Oct 20, 2026
$3.78
+6.5% this week · +2.7% in 30 days
Buy on eBay →
1 day0.0%
7 days+6.5%
30 days+2.7%
90 days+7.7%
1 year+243.6%
All time+168.1%

Sellers right now

$1.99lowest listing$29.75highest
Market price$3.78
Mid listing$3.99
30-day avg$3.65

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$3.78

One year

$1.0252-week low$4.5952-week high
In the range77%
All-time low$0.82
All-time high$4.59
First priceNov 7, 2024
1st Edition · market price
$0.82$2.19$3.57$4.95
$3.78
Oct 2025Feb 2026Jun 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Polymerization (B) (HERO Art) (Secret Rare) was released in November 2024. Launch-week prices are left out here: before supply arrives they are mostly guesses. Over the past twelve months it moved +244%, trading between $1.02 and $4.59. The current price is in the middle of that range. The cheapest listing right now is $1.99, and the 30-day average market price is $3.65.

Printings

PrintingMarketLowHigh7d
1st Edition$3.78$1.99$29.75+6.5%

The card in play

Card type
Normal Spell
Attribute
SPELL
Card text

Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand or field as material.

Other printings of Polymerization

72 more · $0.12 – $92.47
All printings
Polymerization (LOB-059), The Legend of Blue Eyes White Dragon — Yu-Gi-Oh! card price 0.0% 7d Polymerization The Legend of Blue Eyes White Dragon · #LOB-059 $92.47 Polymerization (B) (HERO Art) (Quarter Century Secret Rare) (RA03-EN051), Quarter Century Bonanza — Yu-Gi-Oh! card price +1.5% 7d Polymerization (B) (HERO Art) (Quarter Century Secret Rare) Quarter Century Bonanza · #RA03-EN051 $35.97 Polymerization (A) (Alternate Art) (Quarter Century Secret Rare) (RA03-EN051), Quarter Century Bonanza — Yu-Gi-Oh! card price +3.3% 7d Polymerization (A) (Alternate Art) (Quarter Century Secret Rare) Quarter Century Bonanza · #RA03-EN051 $11.40 Polymerization (DT04-EN043), Duel Terminal 4 — Yu-Gi-Oh! card price 0.0% 7d Polymerization Duel Terminal 4 · #DT04-EN043 $9.10 Polymerization (DPYG-EN020), Duelist Pack: Yugi — Yu-Gi-Oh! card price −3.6% 7d Polymerization Duelist Pack: Yugi · #DPYG-EN020 $8.10

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