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  5. Speed Duel GX: Duel Academy Box
  6. Polymerization (A)

Yu-Gi-Oh! · Speed Duel GX: Duel Academy Box · #SGX1-ENA12 · Common

Polymerization (A)

Yu-Gi-Oh! card price for Polymerization (A): $0.23 market, from $0.05 at the cheapest listing, 1st Edition printing, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.

Market price · 1st Edition · Oct 18, 2026
$0.23
0.0% this week · −8.0% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days−8.0%
90 days−14.8%
1 year−23.3%
All time−32.4%

Sellers right now

$0.05lowest listing$12.95highest
Market price$0.23
Mid listing$0.29
Direct$0.20
30-day avg$0.24

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$0.23

One year

$0.2152-week low$0.3052-week high
In the range22%
All-time low$0.18
All-time high$0.34
First priceFeb 8, 2024
1st Edition · market price
$0.18$0.24$0.30$0.36
$0.23
Feb 2024Dec 2024Nov 2025Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

We have tracked Polymerization (A) since February 2024, when it sold for $0.34. Today the market price is $0.23, down 32.4%. Across the past year it went −23.3%, with a low of $0.21 and a high of $0.30; today it sits in the middle of that range. Its all-time high in our data is $0.34, still 47.8% above the current price. The cheapest listing right now is $0.05, and the 30-day average market price is $0.24.

Printings

PrintingMarketLowHigh7d
1st Edition$0.23$0.05$12.950.0%

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 Fusion Material.

Other printings of Polymerization

72 more · $0.11 – $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 +1.9% 7d Polymerization (B) (HERO Art) (Quarter Century Secret Rare) Quarter Century Bonanza · #RA03-EN051 $35.86 Polymerization (A) (Alternate Art) (Quarter Century Secret Rare) (RA03-EN051), Quarter Century Bonanza — Yu-Gi-Oh! card price +4.2% 7d Polymerization (A) (Alternate Art) (Quarter Century Secret Rare) Quarter Century Bonanza · #RA03-EN051 $11.34 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 −2.3% 7d Polymerization Duelist Pack: Yugi · #DPYG-EN020 $8.21

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