Cynet Mining [Quarter Century Secret Rare] #RA03-EN067
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Cynet Mining [Quarter Century Secret Rare] #RA03-EN067 collector guide
About Cynet Mining
Cynet Mining is a Normal Spell Card, printed as RA03-EN067 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 238th of the 968 Quarter Century Bonanza cards we track. The top card is Blue-Eyes White Dragon at €192.99.
Character and collecting appeal
In play, it is a card for searching the Deck and sending cards to the Graveyard.
Version and identification
Check the code printed below the artwork on the right: it should read RA03-EN067. RA03-EN067 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 Cynet Mining: RA03-EN067 Collector's Rare (€3.12), RA03-EN067 Misprint (€4.10), RA03-EN067 Platinum Secret Rare (€2.45), RA03-EN067 Secret Rare (€0.22), RA03-EN067 Super Rare (€0.13) and RA03-EN067 Ultimate Rare (€0.14), 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 €6.20, a PSA 9 for €29.34 and a PSA 10 for €61.04. Our monthly prices for it go back to November 2024. Over the last 12 months ungraded copies are down 2%, and up 25% in the last month. Its highest monthly ungraded value was €16.63 in November 2024, 63% above today. PSA 10 copies have moved down 8% over the same 12 months. Of the 8 printings of Cynet Mining we track, this is the most valuable ungraded. The cheapest is Quarter Century Bonanza RA03-EN067 Ultra Rare at €0.13.
Grading and population
A PSA 10 sells for 9.8× 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: a price well below its November 2024 peak, which some collectors see as room to recover; 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. Card prices can fall as well as rise, so this is not financial advice.
Before you buy
Expect to pay around €6.20 for a clean ungraded copy; played copies sell for less, and a PSA 9 costs about €29.34. Ask the seller to show the code RA03-EN067 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 Cynet Mining [Quarter Century Secret Rare] #RA03-EN067 (Quarter Century Bonanza) worth?
As of , an ungraded copy of Cynet Mining [Quarter Century Secret Rare] #RA03-EN067 from Quarter Century Bonanza sells for about €6.20 (about $6.95), a PSA 9 for about €29.34 (about $32.90) and a PSA 10 for about €61.04 (about $68.46). These values are based on 25 recent completed sales, the latest on 19 Oct 2026. Ungraded values are down 2% over the last 12 months and PSA 10 values are down 8%. A PSA 10 sells for 9.8× the ungraded price.
Prices are market values from completed sales, shown in euros (converted from US dollars) and updated every few hours.
Cynet Mining [Quarter Century Secret Rare] #RA03-EN067 FAQ
How much is Cynet Mining [Quarter Century Secret Rare] #RA03-EN067 (Quarter Century Bonanza) worth?
Ungraded, Cynet Mining [Quarter Century Secret Rare] #RA03-EN067 (Quarter Century Bonanza) is worth about €6.20 (about $6.95). A PSA 9 sells for about €29.34 (about $32.90). A PSA 10 sells for about €61.04 (about $68.46). Based on recent completed sales as of 23 Oct 2026.
What is a PSA 10 Cynet Mining [Quarter Century Secret Rare] #RA03-EN067 worth?
A PSA 10 Gem Mint Cynet Mining [Quarter Century Secret Rare] #RA03-EN067 (Quarter Century Bonanza) recently sold for about €61.04 (about $68.46), down 8% over the last 12 months. Its highest monthly PSA 10 value was €146.63 in November 2024.
Is Cynet Mining [Quarter Century Secret Rare] #RA03-EN067 (Quarter Century Bonanza) worth grading?
A PSA 10 sells for about 9.8× the ungraded price (€61.04 vs €6.20). The gap is small, so grading fees may outweigh the gain for most copies.
Is Cynet Mining [Quarter Century Secret Rare] #RA03-EN067 (Quarter Century Bonanza) going up in value?
Ungraded Cynet Mining [Quarter Century Secret Rare] #RA03-EN067 values are down 2% over the last 12 months and up 25% over the last month. The highest monthly ungraded value was €16.63 in November 2024.
When was Cynet Mining [Quarter Century Secret Rare] #RA03-EN067 (Quarter Century Bonanza) released?
Cynet Mining [Quarter Century Secret Rare] #RA03-EN067 was released on November 7, 2024 as part of Quarter Century Bonanza.