Book of Moon Card Details
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Book of Moon
Yu-Gi-Oh! Speed Duel GX: Duel Academy Box - 1st Edition Secret Rare · 2022 · #SGX1-ENI15
10
Crown Grade
Crowned Gem
Cert #
000004974
Subgrades
10
Centering
10
Corners
10
Edges
9
Surface
Centering55/45 or better on the front. 60/40 or better on the back.
CornersPerfect corners with no signs of wear, nicks, or softening. The corners appear flawless under all forms of inspection and are as sharp as possible.
EdgesAbsolutely perfect edges with no flaws, chipping, or nicks. The edges appear flawless and as sharp as when the card was printed.
SurfaceNear-perfect surface with only the tiniest imperfections visible under close inspection. Surface appears clean and free of noticeable marks.
Card Notes
Book of Moon is a iconic Yu-Gi-Oh! spell card that has seen consistent competitive play for nearly two decades. This 2022 Speed Duel GX set brought classic cards into the faster-paced Speed Duel format, appealing to both longtime players nostalgic for the original series and new collectors discovering the Game King universe through the GX anime era.
Book of Moon's effect of flipping monsters face-down remains strategically valuable across multiple formats. Collectors pursue this secret rare printing for its eye-catching foil treatment and connection to the beloved GX era, making it a sought centerpiece for themed collections and sets.
Market Value
$20.30–$29.00
Estimated value range
Crown estimate · PriceCharting data · Updated Sep 26, 2026
Market Reference
Raw / Ungraded
$2.17
Crown 10.00 Est.
$20.30–$29.00
Value by Grade
Price History — This Grade
Pricing data via PriceCharting
Population Insights
1
Total Pop
1
This Grade
0
Higher Grade
0
Lower Grade
| Grade | Count |
|---|---|
| 10 THIS SLAB | 1 |
★ Subgrade Ranking
Ranks #1 of 1 among Grade 10 copies
Subgrade Profile — Centering / Corners / Edges / Surface
10
/
10
/
10
/
9
0
Better
1
Equal
0
Lower
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