XY Black Star Promos Set Market Report

01The verdict block1 readings

What the fixed formulas say about this set's figures, with the arithmetic shown.

Assay

Context1

Each stamp is one fixed formula applied identically to every card. Supportive and caution mark a reading that cuts the same way for anyone holding the card. Context marks a fact that is good news to a buyer and bad news to a holder, so the desk does not pick a side.

Registry depthContext

SHALLOW REGISTRY

Average PSA population across the set's tracked cards.

Every verdict is a disclosed formula over recorded data, applied with the same fixed thresholds to every card. No discretionary price forecasting is used, and the arithmetic is printed so it can be reproduced.

moonstone Pro

The full XY Black Star Promos dossier is sealed

Every figure past this point is recorded data with its source shown, and nothing absent is estimated. Below is every section this dossier is holding back.

What this dossier is holding1 sealed sections

02
Registry depth
Average and combined PSA population across the set's tracked cards.

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1834 report editions stamped and 3914 dated calls on the clock, each with a falsifier written at stamp time and never edited. Counted 2026-10-18. How our calls scored