tcgrate
Magic +0.6% Yu-Gi-Oh! −0.0% Pokémon +1.6% Pokémon JP +0.6% One Piece −0.4% Weiß Schwarz +0.3% Vanguard −0.5% Union Arena +1.3% DB Fusion +1.4% DB Super +0.2% Riftbound +0.9% Flesh & Blood −0.5% Lorcana +0.1% Gundam −0.0% Sorcery +0.6% Digimon −0.9% Grand Archive −1.1% Star Wars −0.4% Shadowverse −0.2% Force of Will −0.1%
  1. tcgrate
  2. Yu-Gi-Oh!
  3. Quarter Century Bonanza
  4. Polymerization (B) (HERO Art) (UR)

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

Polymerization (B) (HERO Art) (UR)

Market price · 1st Edition · Sep 3, 2026
$0.92
−6.1% this week · −14.8% in 30 days
1 day0.0%
7 days−6.1%
30 days−14.8%
90 days−2.1%
1 year+73.6%
All time−5.2%

Where it's cheaper

TCGplayer$0.92

Cardmarket for Yu-Gi-Oh! is being connected — a second price appears as soon as this card is matched.

1st Edition · market price
$0.26$0.60$0.94$1.28
$0.92
Nov 6Jun 16Jan 24Sep 3
TCGplayer market price · via tcgcsvtcgrate.com

Printings

PrintingMarketLowHigh7d
1st Edition$0.92$0.35$19.99−6.1%

Card details

Number
RA03-EN051
Rarity
Ultra Rare
Attribute
SPELL
Card Type
Normal Spell
Description
Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand or field as material.

Other printings of Polymerization

72 more · $0.13 – $109.96
All printings
−61.4% 7d Polymerization The Legend of Blue Eyes White Dragon · #LOB-059 $109.96 −0.0% 7d Polymerization (B) (HERO Art) (Quarter Century Secret Rare) Quarter Century Bonanza · #RA03-EN051 $35.21 +0.7% 7d Polymerization (A) (Alternate Art) (Quarter Century Secret Rare) Quarter Century Bonanza · #RA03-EN051 $11.13 0.0% 7d Polymerization Duel Terminal 4 · #DT04-EN043 $9.10 +2.2% 7d Polymerization Duelist Pack: Yugi · #DPYG-EN020 $8.34

Also in Quarter Century Bonanza

most valuable
Full set
0.0% 7d Blue-Eyes White Dragon (Quarter Century Secret Rare) Quarter Century Bonanza · #RA03-EN079 $179.22 +1.6% 7d Dark Magician Girl (Quarter Century Secret Rare) (A) Quarter Century Bonanza · #RA03-EN123 $135.01 +0.5% 7d Black Luster Soldier - Envoy of the Beginning (Quarter Century Secret Rare) Quarter Century Bonanza · #RA03-EN132 $134.71 −1.2% 7d Upstart Goblin (Quarter Century Secret Rare) Quarter Century Bonanza · #RA03-EN096 $117.60 +1.9% 7d Heavy Storm (Quarter Century Secret Rare) Quarter Century Bonanza · #RA03-EN092 $100.02