Ostinato [Quarter Century Secret Rare] #RA03-EN064
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Ostinato [Quarter Century Secret Rare] #RA03-EN064 collector guide
About Ostinato
Ostinato is a Normal Spell Card, printed as RA03-EN064 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 804th 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 effect centres on Special Summoning and destroying cards.
Version and identification
Check the code printed below the artwork on the right: it should read RA03-EN064. RA03-EN064 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 7 other printings of Ostinato: RA03-EN064 Collector's Rare (€1.10), RA03-EN064 Misprint (€18.01), RA03-EN064 Platinum Secret Rare (€1.62), RA03-EN064 Secret Rare (€0.21), RA03-EN064 Super Rare (€0.04) and RA03-EN064 Ultimate Rare (€0.06), and more. 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 €0.22, a PSA 9 for €5.35 and a PSA 10 for €6.24. Our monthly prices for it go back to November 2024. Over the last 12 months ungraded copies are down 96%, and up 5% in the last month. Its highest monthly ungraded value was €7.54 in March 2025, 97% above today. PSA 10 copies have moved down 82% over the same 12 months. Of the 8 printings of Ostinato we track, this one ranks 4th by ungraded value. The most valuable is Quarter Century Bonanza RA03-EN064 Misprint at €18.01.
Grading and population
A PSA 10 sells for 28.4× the ungraded price and 1.2× 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 March 2025 peak, which some collectors see as room to recover; an active market (27 recent completed sales), so it is easy to sell. Against it: falling prices, down 96% in a year; large modern print runs, which tend to cap prices unless a card becomes iconic. Card prices can fall as well as rise, so this is not financial advice.
Before you buy
Expect to pay around €0.22 for a clean ungraded copy; played copies sell for less, and a PSA 9 costs about €5.35. Ask the seller to show the code RA03-EN064 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 Ostinato [Quarter Century Secret Rare] #RA03-EN064 (Quarter Century Bonanza) worth?
As of , an ungraded copy of Ostinato [Quarter Century Secret Rare] #RA03-EN064 from Quarter Century Bonanza sells for about €0.22 (about $0.25), a PSA 9 for about €5.35 (about $6.00) and a PSA 10 for about €6.24 (about $7.00). These values are based on 27 recent completed sales, the latest on 14 Oct 2026. Ungraded values are down 96% over the last 12 months and PSA 10 values are down 82%. A PSA 10 sells for 28.4× the ungraded price.
Prices are market values from completed sales, shown in euros (converted from US dollars) and updated every few hours.
Ostinato [Quarter Century Secret Rare] #RA03-EN064 FAQ
How much is Ostinato [Quarter Century Secret Rare] #RA03-EN064 (Quarter Century Bonanza) worth?
Ungraded, Ostinato [Quarter Century Secret Rare] #RA03-EN064 (Quarter Century Bonanza) is worth about €0.22 (about $0.25). A PSA 9 sells for about €5.35 (about $6.00). A PSA 10 sells for about €6.24 (about $7.00). Based on recent completed sales as of 23 Oct 2026.
What is a PSA 10 Ostinato [Quarter Century Secret Rare] #RA03-EN064 worth?
A PSA 10 Gem Mint Ostinato [Quarter Century Secret Rare] #RA03-EN064 (Quarter Century Bonanza) recently sold for about €6.24 (about $7.00), down 82% over the last 12 months. Its highest monthly PSA 10 value was €77.12 in February 2025.
Is Ostinato [Quarter Century Secret Rare] #RA03-EN064 (Quarter Century Bonanza) worth grading?
A PSA 10 sells for about 28.4× the ungraded price (€6.24 vs €0.22). The gap is small, so grading fees may outweigh the gain for most copies.
Is Ostinato [Quarter Century Secret Rare] #RA03-EN064 (Quarter Century Bonanza) going up in value?
Ungraded Ostinato [Quarter Century Secret Rare] #RA03-EN064 values are down 96% over the last 12 months and up 5% over the last month. The highest monthly ungraded value was €7.54 in March 2025.
When was Ostinato [Quarter Century Secret Rare] #RA03-EN064 (Quarter Century Bonanza) released?
Ostinato [Quarter Century Secret Rare] #RA03-EN064 was released on November 7, 2024 as part of Quarter Century Bonanza.