Great Ball

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

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