TCGIndex
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Every night the model scores every Union Arena 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.
Published this morning, public in 14 days. Full record
Sealed market priceon the dates below, from TCGIndex's daily record (8 days tracked). High $2,414 on Oct 2026, low $2,100 on Aug 2026.
| When | Price | vs today |
|---|---|---|
| Today | $2,414 | |
| 7 days ago | $2,328 | +3.7% |
| 30 days ago | $2,195 | +10.0% |
| Month | Month-end price |
|---|---|
| Aug 2026 | $2,234 |
| Sep 2026 | $2,328 |
| Oct 2026 | $2,414 |
Inuyasha - Booster Box Case sealed market price: $2,414.