Secret Rare

Gem-Knight Master Diamond Dispersion Battles of Legend: Monster Mayhem #BLMM-EN020

Card #BLMM-EN020

Market value · ungraded

$0.28

▲ 16.7% · 30d

PSA 10

$33

116× raw

Blended from live market data · graded from real sold data
Confidence medium · How we price →

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Gem-Knight Master Diamond Dispersion is a Secret Rare Yu-Gi-Oh! card from Battles of Legend: Monster Mayhem (#BLMM-EN020). Its current blended market value is $0.28 ungraded, with a PSA 10 worth around $33. Prices update from real market data.

Graded prices

Ungraded (raw)$0.28

PSA graded price estimates by grade
Grade	Relative value	Price
PSA 10		$33$33–$33
PSA 9		$6$6–$6

“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.

Available to buy nowLive on eBay

Card details

Set: Battles of Legend: Monster Mayhem
Number: #BLMM-EN020
Rarity: Secret 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 Gem-Knight Master Diamond Dispersion worth?

Gem-Knight Master Diamond Dispersion (Battles of Legend: Monster Mayhem #BLMM-EN020) is worth around $0.28 ungraded, or about $33 in PSA 10, based on live Yu-Gi-Oh! market data.

What is a PSA 10 Gem-Knight Master Diamond Dispersion worth?

A PSA 10 Gem-Knight Master Diamond Dispersion sells for around $33, roughly 116× the ungraded price.

Where can I buy Gem-Knight Master Diamond Dispersion?

You can buy Gem-Knight Master Diamond Dispersion on TCGplayer, Cardmarket and eBay — see the live listings on this page. Always compare against the blended market value first.

What rarity is Gem-Knight Master Diamond Dispersion?

Gem-Knight Master Diamond Dispersion is a Secret Rare Yu-Gi-Oh! card from the Battles of Legend: Monster Mayhem set.