$39.99
PSA 10 · 15%
Based on 5 sales
$19.99
PSA 9
$4.20
Raw
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The Rocket's Secret Experiment from Gym Challenge is currently valued at $4.20 raw and $39.99 in PSA 10 grade. Prices have increased 15% over the past 30 days.
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Price History
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Price by Grade
Raw
$4.20
PSA 9
$19.99
PSA 10
$39.99
Recent Sales
2026-04-18
· raw
· ebay
$4.29
2026-04-17
· raw
· ebay
$9.96
2026-04-16
· raw
· ebay
$1.94
2026-04-16
· raw
· ebay
$3.99
2026-04-15
· raw
· ebay
$3.95
2026-04-15
· raw
· ebay
$3.99
2026-04-13
· raw
· ebay
$2.99
2026-04-12
· raw
· ebay
$4.00
2026-04-12
· raw
· ebay
$4.99
2026-04-11
· raw
· ebay
$4.90
2026-04-11
· raw
· ebay
$4.99
2026-04-11
· raw
· ebay
$4.90
2026-04-11
· raw
· ebay
$2.99
2026-04-11
· raw
· ebay
$3.69
2026-04-10
· raw
· ebay
$4.37
2026-04-10
· raw
· ebay
$4.34
2026-04-08
· raw
· ebay
$6.29
2026-04-06
· raw
· ebay
$2.40
2026-04-04
· raw
· ebay
$5.00
2026-04-04
· raw
· ebay
$2.99
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