TCGIndex⌘K
TCGIndex
Yu-Gi-Oh prices on TCGIndex are TCGplayer market prices (the US market), in US dollars, with graded and sold prices from PriceCharting and eBay. Another currency is a conversion from USD at the day's rate, not a European market price. We do not use Cardmarket or Cardtrader prices for Yu-Gi-Oh.
We may earn a commission from qualifying purchases made through our eBay & TCGplayer links.
Every night the model scores every Yu-Gi-Oh! card on the market. Every morning at 07:30 UTC it publishes the one most likely to gain 10% within 30 days, with its entry price and the reasons, then scores it in public.
Last 90 days, live picks only, losses included.
Published this morning, public in 14 days. Full record
Near Mint market price on the dates below, from TCGIndex's daily record (35 days tracked). High $9.40 on Nov 2026, low $8.83 on Jul 2026.
| When | Price | vs today |
|---|---|---|
| Today | $9.40 | |
| 7 days ago | $9.21 | +2.1% |
| 30 days ago | $8.83 | +6.5% |
| 90 days ago | $8.83 | +6.5% |
| 6 months ago | $8.94 | +5.1% |
| Month | Month-end price |
|---|---|
| Jan 2026 | $9.30 |
| Feb 2026 | $9.30 |
| Mar 2026 | $8.94 |
| Jun 2026 | $9.27 |
| Jul 2026 | $8.83 |
| Oct 2026 | $9.21 |
| Nov 2026 | $9.40 |
What Mermaid Knight (Dark Revelation Volume 2) sells for by grade, from verified sold listings. A PSA 10 sells for $186.35 against $9.40 raw, a 20x grading premium. PSA 9 copies trade around $20.82.
| Grade | Market price |
|---|---|
| Raw (ungraded) | $9.40 |
| PSA 9 | $20.82 |
| CGC 10 | $75.00 |
| SGC 10 | $112.00 |
| PSA 10 | $186.35 |
| BGS 10 | $242.00 |
Graded prices: PriceCharting sold data, refreshed daily. Grading costs, turnaround and the odds of a 10 decide whether the premium is worth chasing. Most valuable Yu-Gi-Oh PSA 10 cards
Mermaid Knight has 2 other priced printings, from $0.49 to $1.32. Cheapest first.
