moonstone Assay OfficeCard Market Report
Horsea
Report no.MSR-JAT-575668
Dated2026-09-18
Raw market$0.77
Raw price lower than 99% of the JA era.
Reference class: JA era. Percentiles are recomputed nightly from recorded data across every tracked card. Nothing modeled.
01The verdict block
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Pro breaks the seal on our call: a stamped buy, hold, or sell and a 180-day target price on every rated card, each a disclosed formula over recorded data. The complete card report includes:
- The stamped BUY / HOLD / SELL call and 180-day target, formula printed in full
- Verified sold medians for every tracked grade, with sample sizes
- Weekly sales velocity from the daily graded tape
- The registry growth curve and gem-rate drift
- Grading EV with the full break-even ledger
- The numbers behind every verdict stamp
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The full dossier covers 0 verified grade medians, sales velocity, and grading EV for Horsea · Mystery of the Fossils #.