Knightmare Phoenix [Platinum Secret Rare] #RA03-EN042
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Knightmare Phoenix [Platinum Secret Rare] #RA03-EN042 collector guide
About Knightmare Phoenix
Knightmare Phoenix is a Link Monster, summoned from the Extra Deck using other monsters as Link Material, printed as RA03-EN042 in Quarter Century Bonanza (2024) as a Platinum Secret Rare. It is a FIRE Fiend monster with 1,900 ATK. Quarter Century Bonanza, released in late 2024, mixes classic cards from the original series with modern staples, each in several rarities including Quarter Century Secret Rare and Platinum Secret Rare. Ungraded, this printing ranks 546th of the 968 Quarter Century Bonanza cards we track. The top card is Blue-Eyes White Dragon at €192.99.
Character and collecting appeal
Fiends are one of the largest Types in the game, home to many of its darker and more unusual designs. Its text is about drawing cards, destroying cards and discarding. Its once-per-turn limits are typical of modern card design.
Version and identification
Check the code printed below the artwork on the right: it should read RA03-EN042. RA03-EN042 is the English printing. Other languages use their own letters in place of EN, such as DE or FR, and are priced separately. It is the Platinum Secret Rare version. Platinum Secret Rares are a newer Secret Rare variant with a platinum-coloured finish. Quarter Century Bonanza has 6 other printings of Knightmare Phoenix: RA03-EN042 Collector's Rare (€2.01), RA03-EN042 Quarter Century Secret Rare (€0.28), RA03-EN042 Secret Rare (€1.61), RA03-EN042 Super Rare (€0.13), RA03-EN042 Ultimate Rare (€0.13) and RA03-EN042 Ultra Rare (€0.17). Each has its own price, so match the code, edition and rarity exactly.
Price history
Today an ungraded copy of this printing sells for about €1.73, a PSA 9 for €8.42 and a PSA 10 for €36.59. Our monthly prices for it go back to November 2024. Over the last 12 months ungraded copies are down 44%, and up 7% in the last month. Its highest monthly ungraded value was €3.11 in October 2025, 44% above today. PSA 10 copies have moved down 14% over the same 12 months. Of the 7 printings of Knightmare Phoenix we track, this one ranks 2nd by ungraded value. The most valuable is Quarter Century Bonanza RA03-EN042 Collector's Rare at €2.01.
Grading and population
A PSA 10 sells for 21.2× the ungraded price and 4.3× a PSA 9. That gap is small, so grading fees may outweigh the gain unless the card is for your own collection. Even pack-fresh modern cards can have surface scratches or curling foil, so a 10 is never guaranteed.
Investment potential
In its favour: a price well below its October 2025 peak, which some collectors see as room to recover; an active market (24 recent completed sales), so it is easy to sell. Against it: falling prices, down 44% in a year; large modern print runs, which tend to cap prices unless a card becomes iconic. Past prices do not guarantee future ones. This is not financial advice.
Before you buy
Expect to pay around €1.73 for a clean ungraded copy; played copies sell for less, and a PSA 9 costs about €8.42. Ask the seller to show the code RA03-EN042 and the Platinum Secret Rare finish clearly in the photos, as listing titles often mix up printings. Modern foils can be scratched or curled straight from the pack, so check the surface under a light if you plan to grade.
Card details and image from YGOPRODeck. Yu-Gi-Oh! is a trademark of Konami; Search Cards is not affiliated with Konami.
Most popular Quarter Century Bonanza cards
How much is Knightmare Phoenix [Platinum Secret Rare] #RA03-EN042 (Quarter Century Bonanza) worth?
As of , an ungraded copy of Knightmare Phoenix [Platinum Secret Rare] #RA03-EN042 from Quarter Century Bonanza sells for about €1.73 (about $1.94), a PSA 9 for about €8.42 (about $9.44) and a PSA 10 for about €36.59 (about $41.04). These values are based on 24 recent completed sales, the latest on 15 Jul 2026. Ungraded values are down 44% over the last 12 months and PSA 10 values are down 14%. A PSA 10 sells for 21.2× the ungraded price.
Prices are market values from completed sales, shown in euros (converted from US dollars) and updated every few hours.
Knightmare Phoenix [Platinum Secret Rare] #RA03-EN042 FAQ
How much is Knightmare Phoenix [Platinum Secret Rare] #RA03-EN042 (Quarter Century Bonanza) worth?
Ungraded, Knightmare Phoenix [Platinum Secret Rare] #RA03-EN042 (Quarter Century Bonanza) is worth about €1.73 (about $1.94). A PSA 9 sells for about €8.42 (about $9.44). A PSA 10 sells for about €36.59 (about $41.04). Based on recent completed sales as of 23 Oct 2026.
What is a PSA 10 Knightmare Phoenix [Platinum Secret Rare] #RA03-EN042 worth?
A PSA 10 Gem Mint Knightmare Phoenix [Platinum Secret Rare] #RA03-EN042 (Quarter Century Bonanza) recently sold for about €36.59 (about $41.04), down 14% over the last 12 months. Its highest monthly PSA 10 value was €48.15 in January 2025.
Is Knightmare Phoenix [Platinum Secret Rare] #RA03-EN042 (Quarter Century Bonanza) worth grading?
A PSA 10 sells for about 21.2× the ungraded price (€36.59 vs €1.73). The gap is small, so grading fees may outweigh the gain for most copies.
Is Knightmare Phoenix [Platinum Secret Rare] #RA03-EN042 (Quarter Century Bonanza) going up in value?
Ungraded Knightmare Phoenix [Platinum Secret Rare] #RA03-EN042 values are down 44% over the last 12 months and up 7% over the last month. The highest monthly ungraded value was €3.11 in October 2025.
When was Knightmare Phoenix [Platinum Secret Rare] #RA03-EN042 (Quarter Century Bonanza) released?
Knightmare Phoenix [Platinum Secret Rare] #RA03-EN042 was released on November 7, 2024 as part of Quarter Century Bonanza.