Rocket's Secret Experiment (1st Edition) Value
Gym Challenge · #120
$9.50
PSA 8 · 7%
Based on 23 sales
All Prices
PSA 8
$9.50
PSA 9
$38.72
PSA 10
$105.64
Market Intelligence
LiquidityHigh (10 sales/30d, 2.3/week)
VolatilityMedium (20.6% CV)
Price History
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Price Forecast
Forecasts are estimates based on historical data. Not investment advice. Trading cards are not securities. Past performance does not guarantee future results.
Methodology
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Full disclaimer
RAW
Current$6.99
7-day$7.69 (+10.0%)
30-day$7.96 (+13.9%)
Recent Sales
2026-04-18
· raw
· ebay
$6.00
2026-04-17
· raw
· ebay
$9.99
2026-04-14
· raw
· ebay
$6.99
2026-04-13
· psa 9
· ebay
$32.05
2026-04-13
· raw
· ebay
$6.99
2026-04-12
· psa 9
· ebay
$32.05
2026-04-07
· raw
· ebay
$7.99
2026-04-07
· raw
· ebay
$7.99
2026-03-29
· psa 9
· ebay
$45.00
2026-03-29
· psa 9
· ebay
$45.00
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