Professor Cozmo's Discovery #89 (Reverse Holo) — Holon Phantoms

PriceCharting market prices as of 2026-08-29:

TCGplayer market price: $7.01 (as of 2026-08-29)

Market context: ungraded price +5.4% over 30 days. +4.6% over 90 days. PSA 10 premium: 13.1× ungraded.

More from Holon Phantoms

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Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-holon-phantoms/pokemon-holon-phantoms-professor-cozmo-s-discovery-reverse-holo-89