Cosmog
McDonald's Collection 2017 · #6/12 · 2017
Price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-08-03
Population data from PriceCharting, updated monthly.
Attacks
“Its body is gaseous and frail. It slowly grows as it collects dust from the atmosphere.”
How much is Cosmog #6/12 worth?
A raw copy of Cosmog #6/12 (McDonald's Collection 2017, 2017) is worth about $3.72 right now, based on the latest market data from August 14, 2026.
Grading changes the math on this one: a PSA 10 is valued around $51.90, roughly 14.0x the raw price, while a PSA 9 sits near $22.74. 13 copies have been graded to date, and 8% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
