Mage Power [Quarter Century Secret Rare] #RA03-EN113
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Mage Power [Quarter Century Secret Rare] #RA03-EN113 collector guide
About Mage Power
Mage Power is an Equip Spell Card, printed as RA03-EN113 in Quarter Century Bonanza (2024) as a Quarter Century Secret Rare. 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 253rd of the 968 Quarter Century Bonanza cards we track. The top card is Blue-Eyes White Dragon at €192.99.
Character and collecting appeal
Its text is about changing ATK and DEF.
Version and identification
Check the code printed below the artwork on the right: it should read RA03-EN113. RA03-EN113 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 Quarter Century Secret Rare version. Quarter Century Secret Rares were introduced for the game's 25th anniversary. Quarter Century Bonanza has one other printing of Mage Power: RA03-EN113 Platinum Secret Rare (€3.81). Each has its own price, so match the code, edition and rarity exactly. It was also printed in Labyrinth of Nightmare, which we track separately.
Price history
Today an ungraded copy of this printing sells for about €5.90, a PSA 9 for €29.02 and a PSA 10 for €60.62. Our monthly prices for it go back to November 2024. Over the last 12 months ungraded copies are up 71%, and up 1% in the last month. Its highest monthly ungraded value was €6.20 in November 2024, 5% above today. PSA 10 copies have moved up 25% over the same 12 months. Of the 5 printings of Mage Power we track, this one ranks 3rd by ungraded value. The most valuable is Labyrinth of Nightmare LON-E050 1st Edition at €23.94.
Grading and population
A PSA 10 sells for 10.3× the ungraded price and 2.1× 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: steady demand, with ungraded prices up 71% in a year; an active market (25 recent completed sales), so it is easy to sell. Against it: large modern print runs, which tend to cap prices unless a card becomes iconic; reprints in another set, which keep playable copies easy to find. Past prices do not guarantee future ones. This is not financial advice.
Before you buy
Expect to pay around €5.90 for a clean ungraded copy; played copies sell for less, and a PSA 9 costs about €29.02. Ask the seller to show the code RA03-EN113 and the Quarter Century 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 Mage Power [Quarter Century Secret Rare] #RA03-EN113 (Quarter Century Bonanza) worth?
As of , an ungraded copy of Mage Power [Quarter Century Secret Rare] #RA03-EN113 from Quarter Century Bonanza sells for about €5.90 (about $6.62), a PSA 9 for about €29.02 (about $32.55) and a PSA 10 for about €60.62 (about $67.99). These values are based on 25 recent completed sales, the latest on 22 Sept 2026. Ungraded values are up 71% over the last 12 months and PSA 10 values are up 25%. A PSA 10 sells for 10.3× the ungraded price.
Prices are market values from completed sales, shown in euros (converted from US dollars) and updated every few hours.
Mage Power [Quarter Century Secret Rare] #RA03-EN113 FAQ
How much is Mage Power [Quarter Century Secret Rare] #RA03-EN113 (Quarter Century Bonanza) worth?
Ungraded, Mage Power [Quarter Century Secret Rare] #RA03-EN113 (Quarter Century Bonanza) is worth about €5.90 (about $6.62). A PSA 9 sells for about €29.02 (about $32.55). A PSA 10 sells for about €60.62 (about $67.99). Based on recent completed sales as of 23 Oct 2026.
What is a PSA 10 Mage Power [Quarter Century Secret Rare] #RA03-EN113 worth?
A PSA 10 Gem Mint Mage Power [Quarter Century Secret Rare] #RA03-EN113 (Quarter Century Bonanza) recently sold for about €60.62 (about $67.99), up 25% over the last 12 months. Its highest monthly PSA 10 value was €68.79 in December 2024.
Is Mage Power [Quarter Century Secret Rare] #RA03-EN113 (Quarter Century Bonanza) worth grading?
A PSA 10 sells for about 10.3× the ungraded price (€60.62 vs €5.90). The gap is small, so grading fees may outweigh the gain for most copies.
Is Mage Power [Quarter Century Secret Rare] #RA03-EN113 (Quarter Century Bonanza) going up in value?
Ungraded Mage Power [Quarter Century Secret Rare] #RA03-EN113 values are up 71% over the last 12 months and up 1% over the last month. The highest monthly ungraded value was €6.20 in November 2024.
When was Mage Power [Quarter Century Secret Rare] #RA03-EN113 (Quarter Century Bonanza) released?
Mage Power [Quarter Century Secret Rare] #RA03-EN113 was released on November 7, 2024 as part of Quarter Century Bonanza.