Lord of the Heavenly Prison [Platinum Secret Rare] #RA03-EN029
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Lord of the Heavenly Prison [Platinum Secret Rare] #RA03-EN029 collector guide
About Lord of the Heavenly Prison
Lord of the Heavenly Prison is an Effect Monster, printed as RA03-EN029 in Quarter Century Bonanza (2024) as a Platinum Secret Rare. It is a Level 10 DARK Rock monster with 3,000 ATK and 3,000 DEF. At its Level it needs two Tributes to Normal Summon. Its ATK is the 6th highest of the 179 monsters in the set. 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 530th of the 968 Quarter Century Bonanza cards we track. The top card is Blue-Eyes White Dragon at €192.99.
Character and collecting appeal
Rock monsters are usually high in DEF and built to hold the line. Its effect centres on banishing cards, Special Summoning and destroying cards.
Version and identification
Check the code printed below the artwork on the right: it should read RA03-EN029. RA03-EN029 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 Lord of the Heavenly Prison: RA03-EN029 Collector's Rare (€1.95), RA03-EN029 Quarter Century Secret Rare (€4.19), RA03-EN029 Secret Rare (€1.34), RA03-EN029 Super Rare (€0.17), RA03-EN029 Ultimate Rare (€0.19) and RA03-EN029 Ultra Rare (€1.20). 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 €1.78, a PSA 9 for €8.87 and a PSA 10 for €37.12. Our monthly prices for it go back to November 2024. Over the last 12 months ungraded copies are up 14%, and flat in the last month. Its highest monthly ungraded value was €2.11 in March 2025, 16% above today. PSA 10 copies have moved up 1% over the same 12 months. Of the 7 printings of Lord of the Heavenly Prison we track, this one ranks 3rd by ungraded value. The most valuable is Quarter Century Bonanza RA03-EN029 Quarter Century Secret Rare at €4.19.
Grading and population
A PSA 10 sells for 20.9× the ungraded price and 4.2× a PSA 9. That gap is small, so grading fees may outweigh the gain unless the card is for your own collection. Modern foils can leave the pack with scratches, print lines or a slight curl, so even fresh copies do not always reach a 10.
Investment potential
In its favour: steady demand, with ungraded prices up 14% in a year; an active market (19 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. Past prices do not guarantee future ones. This is not financial advice.
Before you buy
Expect to pay around €1.78 for a clean ungraded copy; played copies sell for less, and a PSA 9 costs about €8.87. Ask the seller to show the code RA03-EN029 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 Lord of the Heavenly Prison [Platinum Secret Rare] #RA03-EN029 (Quarter Century Bonanza) worth?
As of , an ungraded copy of Lord of the Heavenly Prison [Platinum Secret Rare] #RA03-EN029 from Quarter Century Bonanza sells for about €1.78 (about $2.00), a PSA 9 for about €8.87 (about $9.94) and a PSA 10 for about €37.12 (about $41.61). These values are based on 19 recent completed sales, the latest on 22 Jul 2026. Ungraded values are up 14% over the last 12 months and PSA 10 values are up 1%. A PSA 10 sells for 20.9× the ungraded price.
Prices are market values from completed sales, shown in euros (converted from US dollars) and updated every few hours.
Lord of the Heavenly Prison [Platinum Secret Rare] #RA03-EN029 FAQ
How much is Lord of the Heavenly Prison [Platinum Secret Rare] #RA03-EN029 (Quarter Century Bonanza) worth?
Ungraded, Lord of the Heavenly Prison [Platinum Secret Rare] #RA03-EN029 (Quarter Century Bonanza) is worth about €1.78 (about $2.00). A PSA 9 sells for about €8.87 (about $9.94). A PSA 10 sells for about €37.12 (about $41.61). Based on recent completed sales as of 23 Oct 2026.
What is a PSA 10 Lord of the Heavenly Prison [Platinum Secret Rare] #RA03-EN029 worth?
A PSA 10 Gem Mint Lord of the Heavenly Prison [Platinum Secret Rare] #RA03-EN029 (Quarter Century Bonanza) recently sold for about €37.12 (about $41.61), up 1% over the last 12 months. Its highest monthly PSA 10 value was €40.08 in December 2024.
Is Lord of the Heavenly Prison [Platinum Secret Rare] #RA03-EN029 (Quarter Century Bonanza) worth grading?
A PSA 10 sells for about 20.9× the ungraded price (€37.12 vs €1.78). The gap is small, so grading fees may outweigh the gain for most copies.
Is Lord of the Heavenly Prison [Platinum Secret Rare] #RA03-EN029 (Quarter Century Bonanza) going up in value?
Ungraded Lord of the Heavenly Prison [Platinum Secret Rare] #RA03-EN029 values are up 14% over the last 12 months and unchanged over the last month. The highest monthly ungraded value was €2.11 in March 2025.
When was Lord of the Heavenly Prison [Platinum Secret Rare] #RA03-EN029 (Quarter Century Bonanza) released?
Lord of the Heavenly Prison [Platinum Secret Rare] #RA03-EN029 was released on November 7, 2024 as part of Quarter Century Bonanza.