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  4. Caius the Mega Monarch

Yu-Gi-Oh! · 3 printings · 3 priced

Caius the Mega Monarch

Price range · Sep 2, 2026
$0.61 – $6.37
most expensive: Secrets of Eternity #SECE-EN035
Secrets of Eternity · #SECE-EN035$6.37
2015 Mega-Tins Mega Pack · #MP15-EN215$5.04
Structure Deck: Lair of Darkness · #SR06-EN008$0.61
All printings Price guide Top cards Game
Secrets of Eternity · most expensive printing1 year
$5.15$6.23$7.30$8.38
$6.37
Sep 2Dec 31May 3Sep 2
TCGplayer market price · via tcgcsvtcgrate.com
Printings
3
Priced
3
Cheapest
$0.61
Most expensive
$6.37

Every printing

most expensive first
0.0% 7d Caius the Mega Monarch Secrets of Eternity · #SECE-EN035 $6.37 +0.6% 7d Caius the Mega Monarch 2015 Mega-Tins Mega Pack · #MP15-EN215 $5.04 0.0% 7d Caius the Mega Monarch Structure Deck: Lair of Darkness · #SR06-EN008 $0.61
PrintingReleasedMarket7d30d1y30 days
Caius the Mega MonarchSecrets of Eternity · #SECE-EN035 · Ultra Rare Jan 16, 2015 $6.37 0.0% +3.2% +19.7%
Caius the Mega Monarch2015 Mega-Tins Mega Pack · #MP15-EN215 · Ultra Rare Sep 18, 2015 $5.04 +0.6% −2.1% +37.3%
Caius the Mega MonarchStructure Deck: Lair of Darkness · #SR06-EN008 · Common Apr 20, 2018 $0.61 0.0% −3.2% +10.9%

Why Caius the Mega Monarch has 3 prices

Each printing is a different physical card — a different set, number, often a different frame or foil treatment — and the market prices them separately. The range above runs from the cheapest priced printing to the most expensive one; the chart follows the most expensive. Open any row to see that printing's own history, every foil variant, and where it costs less.