$116.63
PSA 10 · 0%
Based on 5 sales
$22.43
PSA 9
$10.50
PSA 8
$10.00
PSA 7
$6.87
Raw
Buy on eBay
Affiliate link · we may earn a commission
Buy on TCGPlayer
Affiliate link · we may earn a commission
The Brock's Onix from Gym Heroes is currently valued at $6.87 raw and $116.63 in PSA 10 grade. Prices have been stable over the past 30 days.
Price Alerts
We'll email you once to confirm. No account required.
Price History
Loading…
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
·
Full disclaimer
RAW
Current$7.00
7-day forecast$8.12 (+16.0%)
30-day forecast$8.09 (+15.6%)
90-day forecast$7.83 (+11.8%)
Confidencehigh (4 data points)
Grading EV Estimate
Expected-value figures are estimates based on historical grade distributions and market prices. Not a recommendation. Grading outcomes and market prices are not guaranteed.
Methodology
·
Full disclaimer
Estimated grading expected value
Negative
Grading costs exceed estimated PSA 10 premium
Raw price$6.87
PSA 10 value$116.63
Grading cost~$22.00
Estimated profit$-19.89 (-69% estimated return)
Total graded116
Price by Grade
Raw
$6.87
PSA 7
$10.00
PSA 8
$10.50
PSA 9
$22.43
PSA 10
$116.63
Recent Sales
2026-04-16
· raw
· ebay
$4.99
2026-04-15
· raw
· ebay
$2.45
2026-04-15
· raw
· ebay
$6.00
2026-04-15
· raw
· ebay
$9.49
2026-04-14
· raw
· ebay
$6.00
2026-04-13
· raw
· ebay
$5.00
2026-04-13
· raw
· tcgplayer
$8.00
2026-04-11
· raw
· ebay
$7.75
2026-04-11
· raw
· ebay
$7.75
2026-04-09
· raw
· ebay
$6.50
2026-04-08
· psa 8
· ebay
$10.50
2026-04-08
· psa 8
· ebay
$10.50
2026-04-08
· raw
· ebay
$6.50
2026-04-07
· raw
· ebay
$6.00
2026-04-07
· raw
· ebay
$6.00
2026-04-06
· raw
· ebay
$8.99
2026-04-06
· raw
· ebay
$3.00
2026-04-05
· raw
· ebay
$8.99
2026-04-05
· raw
· ebay
$3.00
2026-04-05
· raw
· ebay
$8.54
More from Gym Heroes
Explore This Card
Rate This Card
★
★
★
★
★
Be the first to rate