Printings & price history
Unlimited▲ 0.5% 7d$4.44
Low $2.90Mid $4.46High $47.70
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Graded values
updated 2026-07-08PSA 10 price history$105.64
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
How much is Rocket's Secret Experiment #120/132 worth?
Right now (July 8, 2026) the going rate for an ungraded Rocket's Secret Experiment #120/132 from Gym Challenge is about $4.44. Across the 2 printings we track, copies run anywhere from $2.90 to $96.95 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $105.64, roughly 23.8x the raw price, while a PSA 9 sits near $45.38.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Rocket's Secret Experiment has moved over time.
