Caius the Mega Monarch YU-GI-OH
Caius the Mega Monarch #SECE-EN035 (Secrets of Eternity) is worth about $5.50 today for an Unlimited copy, the TCGplayer market price for any condition as of 2026-10-28, up 2% over 30 days. 1st Edition copies are $6.26.
This card has 2 printings (TCGplayer market, 2026-10-28): Unlimited $5.50 (this page), 1st Edition $6.26 (on this page's chart).
price trend and the high since we began tracking: more ↓less ↑
Caius the Mega Monarch #SECE-EN035 is holding steady: $5.50 today, flat over 30 days and at its highest since we began tracking (2026-09-16), set 2026-10-08, and near its low of $5.39 (2026-09-16). TCGplayer market price as of 2026-10-28, tracked daily since 2026-09-16. chart →
Price data for your app or store: API and daily history since 2024 · CSV download
WORTH GRADING?
WHERE TO BUY AND SELL
Unlimited · no eBay scan yetshow the work →
| TCGplayer market | $5.50 | verify ↗ |
| TCGplayer lowest ask | $3.75 |
GAME DATA[ + ] SHOW[ × ] HIDE
- ATTACK
- 2800
- DEFENSE
- 1000
- ATTRIBUTE
- DARK
- CARD TYPE
- Effect Monster
- DESCRIPTION
- You can Tribute Summon this card by Tributing 1 Tribute Summoned monster. If this card is Tribute Summoned: Target 1 card on the field; banish it, and if you do, inflict 1000 damage to your opponent, then, if it is a DARK Monster Card, banish all cards with that name from the hand, Main Deck, Extra Deck, and Graveyard of the player who controlled it. If this card was Tribute Summoned by Tributing a DARK monster, add this additional effect. You can target 2 cards, instead.
- MONSTERTYPE
- Fiend
MORE FROM SECRETS OF ETERNITY
FULL SET →
PRICE FAQ
What would a card shop pay for Caius the Mega Monarch?
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Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $5.50 market price that is roughly $3.85 cash or $4.40 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.
What is Caius the Mega Monarch (Secrets of Eternity) worth today?
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Caius the Mega Monarch [Unlimited] has a TCGplayer market price of $5.50 as of 2026-10-28. 1st Edition copies are $6.26.
Is Caius the Mega Monarch going up or down in price?
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Caius the Mega Monarch #SECE-EN035 is holding steady: $5.50 today, flat over 30 days and at its highest since we began tracking (2026-09-16), set 2026-10-08, and near its low of $5.39 (2026-09-16). TCGplayer market price as of 2026-10-28, tracked daily since 2026-09-16. Other windows: up 0.0% over 7 days.
What is the highest price for Caius the Mega Monarch since TickerMint began tracking?
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TickerMint began tracking Yu-Gi-Oh prices on 2026-09-16, after Caius the Mega Monarch came out, so these are the highest and lowest prices since we began tracking (2026-09-16), not all-time records. In TickerMint's daily data (since September 2026), the TCGplayer market price for Caius the Mega Monarch [Unlimited] (all conditions) peaked at $5.50 (2026-10-08) and bottomed at $5.39 (2026-09-16).
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