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BATTLES-OF-L · 2025
Yu-Gi-Oh! · ExpansionLast valued: 12h ago
Battles of Legend: Monster Mayhem
Yu-Gi-Oh!, 2025
Battles of Legend: Monster Mayhem is holding stable with 81 cards gaining and 62 losing ground this week. Broad price action remains balanced.
Set Market Brief
$1,066.69
Card set value
7D
30D
- Sealed set value3 products, cases included
- $75.61
- Total set value
- $1,142.30
Priced cards202 / 202
Gaining81
Losing62
Last valued: Nov 1
Browse all 202 cardsMarket Pulse

Most ValuableBlue-Eyes White Dragon (Starlight Rare)#BLMM-EN001$165.45
$5.35avg card
202 / 202priced cards (100%)
81gaining
62losing
125under $1
Rarity Distribution
Starlight Rare25$34.63Secret Rare52$1.94Ultra Rare125$0.91
Top from Battles of Legend: Monster Mayhem
Worth Opening? · Battles of Legend: Monster Mayhem
3 sealed products trackedBattles of Legend: Monster Mayhem Booster Box [1st Edition]
Product page →Card set value
$1,062.82
Box price
$52.50
Value ratio
20×
vs 30d ago
▲ better
$1,062.82 of card set value vs $52.50 box price — better than 30 days ago. The set's 202 priced cards are worth 20× this box's price (was 16×).
Value ratio compares the card set value (the Inkwell Fair Value of the set's priced cards, sealed products excluded) to this product's price. Higher is better for buyers.
| Product | Price | Expected value | Ratio | vs 30d |
|---|---|---|---|---|
| Battles of Legend: Monster Mayhem Booster Pack [1st Edition] | $3.11 | $1,062.82 set | 342× | ≈ |
| Battles of Legend: Monster Mayhem Tuck Box (Retail Exclusive) | $20.00 | $1,062.82 set | 53× | ≈ |
All Cards · Battles of Legend: Monster Mayhem
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Frequently Asked Questions
How many cards are in Battles of Legend: Monster Mayhem?
Battles of Legend: Monster Mayhem contains 202 unique cards.
What is the total value of Battles of Legend: Monster Mayhem?
The card set value of Battles of Legend: Monster Mayhem is $1K across 202 priced cards (NM). Its 3 priced sealed products add a sealed set value of $75.61, for a total set value of $1K.
When was Battles of Legend: Monster Mayhem released?
Battles of Legend: Monster Mayhem was released in June 2025 as part of the Yu-Gi-Oh! trading card game.
What is the most expensive card in Battles of Legend: Monster Mayhem?
The most expensive card in Battles of Legend: Monster Mayhem is Blue-Eyes White Dragon (Starlight Rare) at $165.45 (NM condition).
Is Battles of Legend: Monster Mayhem Booster Box [1st Edition] worth opening?
Battles of Legend: Monster Mayhem Booster Box [1st Edition]: $1,062.82 of card set value vs a $52.50 price (20× value ratio). It is better to open than 30 days ago. Expected value is a model estimate from set-wide Inkwell Fair Values and typical pull rates.
What game is Battles of Legend: Monster Mayhem from?
Battles of Legend: Monster Mayhem is a set from Yu-Gi-Oh!. You can browse all Yu-Gi-Oh! sets at the set index page.
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