moonstone Pro

The full Great Ball dossier is sealed

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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Pro also includes 300 Cynthia questions a day and binder-page scanning. Browse all reports

The full dossier covers 0 verified grade medians, sales velocity, and grading EV for Great Ball · Battle Academy #052/066.