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 2026-09-19
Population data from PriceCharting, updated monthly.
How much is Sleep! #promo worth?
As of November 6, 2026, Sleep! #promo from Rocket Gang sells for around $1.66 in raw, ungraded condition.
Grading changes the math on this one: a PSA 10 is valued around $622.78, roughly 375.2x the raw price, while a PSA 9 sits near $45.47. 333 copies have been graded to date, and 29% 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.
