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  5. 25th Anniversary Ultimate Kaiba Set
  6. Polymerization

Yu-Gi-Oh! · 25th Anniversary Ultimate Kaiba Set · #KC01-EN038 · Ultra Rare

Polymerization

Yu-Gi-Oh! card price for Polymerization: $5.18 market, from $4.30 at the cheapest listing, Unlimited printing, updated Oct 19, 2026. Full price history since Mar 19, 2024 below.

Market price · Unlimited · Oct 19, 2026
$5.18
−7.5% this week · −4.1% in 30 days
Buy on eBay →
1 day−3.2%
7 days−7.5%
30 days−4.1%
90 days+5.9%
1 year+1.6%
All time−67.6%

Sellers right now

$4.30lowest listing$95.78highest
Market price$5.18
Mid listing$7.99
30-day avg$5.56

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$5.18

One year

$3.7152-week low$5.6052-week high
In the range78%
All-time low$3.71
All-time high$17.56
First priceMar 19, 2024
Unlimited · market price
$2.88$8.23$13.59$18.95
$5.18
Mar 2024Jan 2025Dec 2025Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Polymerization was released in March 2024. Launch-week prices are left out here: before supply arrives they are mostly guesses. Over the past twelve months it moved +1.6%, trading between $3.71 and $5.60. The current price is in the middle of that range. The cheapest listing right now is $4.30, and the 30-day average market price is $5.56.

Printings

PrintingMarketLowHigh7d
Unlimited$5.18$4.30$95.78−7.5%

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 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 +1.2% 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

Also in 25th Anniversary Ultimate Kaiba Set

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Full set
Blue-Eyes White Dragon (Secret Rare), 25th Anniversary Ultimate Kaiba Set — Yu-Gi-Oh! card price 0.0% 7d Blue-Eyes White Dragon (Secret Rare) 25th Anniversary Ultimate Kaiba Set $413.69 Blue-Eyes White Dragon (Quarter Century Secret Rare) (KC01-EN000), 25th Anniversary Ultimate Kaiba Set — Yu-Gi-Oh! card price −0.1% 7d Blue-Eyes White Dragon (Quarter Century Secret Rare) 25th Anniversary Ultimate Kaiba Set · #KC01-EN000 $292.65 Attack Guidance Armor (KC01-EN001), 25th Anniversary Ultimate Kaiba Set — Yu-Gi-Oh! card price −1.8% 7d Attack Guidance Armor 25th Anniversary Ultimate Kaiba Set · #KC01-EN001 $187.25 Magical Trick Mirror (KC01-EN003), 25th Anniversary Ultimate Kaiba Set — Yu-Gi-Oh! card price +1.3% 7d Magical Trick Mirror 25th Anniversary Ultimate Kaiba Set · #KC01-EN003 $142.74 Life Shaver (KC01-EN002), 25th Anniversary Ultimate Kaiba Set — Yu-Gi-Oh! card price −0.1% 7d Life Shaver 25th Anniversary Ultimate Kaiba Set · #KC01-EN002 $76.32