Quarter Century Secret Rare

Caius the Shadow Monarch (Quarter Century Secret Rare) Quarter Century Bonanza #RA03-EN194

Card #RA03-EN194

Market value · ungraded

$81.81

▲ 10.3% · 30d

PSA 10

$228

3× raw

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

Buy from here

TCGplayerUS ebay CardmarketEU

Caius the Shadow Monarch (Quarter Century Secret Rare) is a Quarter Century Secret Rare Yu-Gi-Oh! card from Quarter Century Bonanza (#RA03-EN194). Its current blended market value is $81.81 ungraded, with a PSA 10 worth around $228. Prices update from real market data.

Graded prices

Ungraded (raw)$81.81

PSA graded price estimates by grade
Grade	Relative value	Price
PSA 10		$228$228–$228
PSA 9		$190$190–$190

“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: Quarter Century Bonanza
Number: #RA03-EN194
Rarity: Quarter Century Secret Rare
Game: Yu-Gi-Oh!

More from Quarter Century Bonanza

Quarter Century Bonanza Booster Box

#N/A

$246.67

Blue-Eyes White Dragon (Quarter Century Secret Rare)

#RA03-EN079 · Quarter Century Secret Rare

$160.29

Black Luster Soldier - Envoy of the Beginning (Quarter Century Secret Rare)

#RA03-EN132 · Quarter Century Secret Rare

$127.80

Dark Magician Girl (Quarter Century Secret Rare) (A)

#RA03-EN123 · Quarter Century Secret Rare

$119.29

Sky Striker Mobilize - Linkage! (Quarter Century Secret Rare)

#RA03-EN274 · Quarter Century Secret Rare

$118.66

Upstart Goblin (Quarter Century Secret Rare)

#RA03-EN096 · Quarter Century Secret Rare

$115.15

Blue-Eyes Ultimate Dragon (Quarter Century Secret Rare)

#RA03-EN178 · Quarter Century Secret Rare

$87.57

Heavy Storm (Quarter Century Secret Rare)

#RA03-EN092 · Quarter Century Secret Rare

$86.34

All Quarter Century Bonanza cards →

Where to buy & check prices

Check recent sold prices

eBay sold

Frequently asked questions

How much is Caius the Shadow Monarch (Quarter Century Secret Rare) worth?

Caius the Shadow Monarch (Quarter Century Secret Rare) (Quarter Century Bonanza #RA03-EN194) is worth around $81.81 ungraded, or about $228 in PSA 10, based on live Yu-Gi-Oh! market data.

What is a PSA 10 Caius the Shadow Monarch (Quarter Century Secret Rare) worth?

A PSA 10 Caius the Shadow Monarch (Quarter Century Secret Rare) sells for around $228, roughly 3× the ungraded price.

Where can I buy Caius the Shadow Monarch (Quarter Century Secret Rare)?

You can buy Caius the Shadow Monarch (Quarter Century Secret Rare) on TCGplayer, Cardmarket and eBay — see the live listings on this page. Always compare against the blended market value first.

What rarity is Caius the Shadow Monarch (Quarter Century Secret Rare)?

Caius the Shadow Monarch (Quarter Century Secret Rare) is a Quarter Century Secret Rare Yu-Gi-Oh! card from the Quarter Century Bonanza set.