Ultra Rare

Polymerization (A) (Alternate Art) (UR) Quarter Century Bonanza #RA03-EN051

Card #RA03-EN051

Market value · ungraded

$0.51

▼ 5.6% · 30d

PSA 10

$33

65× raw

Blended from live market data · graded from real sold data
Confidence medium · estimate, not an appraisal · How we price →

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Polymerization (A) (Alternate Art) (UR) is a Ultra Rare Yu-Gi-Oh! card from Quarter Century Bonanza (#RA03-EN051). Its current blended market value is $0.51 ungraded, with a PSA 10 worth around $33. Prices update from real market data.

Graded prices

Ungraded (raw)$0.51

PSA graded price estimates by grade
Grade	Relative value	Price
PSA 10		$33$33–$33
PSA 9		$7$7–$7

“Sold” = median of real recent sold listings at that grade (eBay or Fanatics Collect — hover a badge to see which). Other figures are blended marketplace estimates. Confidence reflects source backing and price spread — not PSA-official values.

Grade it or not

Not enough graded evidence yet — 0 graded sales recorded.

✨ Is it worth it?

An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.

Price history · raw near-mint

14 Jul 202621 Aug 2026

Latest

$0.51

Period high

$0.55

Period low

$0.48

Change

▼ 7.3%

Available to buy nowLive on eBay

Card details

Set: Quarter Century Bonanza
Number: #RA03-EN051
Rarity: Ultra Rare
Game: Yu-Gi-Oh!

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Where to buy & check prices

Check recent sold prices

eBay sold

Frequently asked questions

How much is Polymerization (A) (Alternate Art) (UR) worth?

Polymerization (A) (Alternate Art) (UR) (Quarter Century Bonanza #RA03-EN051) is worth around $0.51 ungraded, or about $33 in PSA 10, based on live Yu-Gi-Oh! market data.

What is a PSA 10 Polymerization (A) (Alternate Art) (UR) worth?

A PSA 10 Polymerization (A) (Alternate Art) (UR) sells for around $33, roughly 65× the ungraded price.

Where can I buy Polymerization (A) (Alternate Art) (UR)?

You can buy Polymerization (A) (Alternate Art) (UR) on TCGplayer, Cardmarket and eBay — see the live listings on this page. Always compare against the blended market value first.

What rarity is Polymerization (A) (Alternate Art) (UR)?

Polymerization (A) (Alternate Art) (UR) is a Ultra Rare Yu-Gi-Oh! card from the Quarter Century Bonanza set.

Cite & embed this card

Free to use with attribution to CardTrack.

Citation

Polymerization (A) (Alternate Art) (UR) (Quarter Century Bonanza #RA03-EN051) — Yu-Gi-Oh! market value $0.51, PSA 10 $33.00. Source: CardTrack, https://cardtrack.com/yugioh/card/quarter-century-bonanza/polymerization-a-alternate-art-ur-ra03-en051

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