PSA 10 commentary
The TCGBerg fair value of a PSA 10 Brock's Onix - 1st Edition Holo is $442 as of 2026-08-09. 53 copies have been graded at this level. This valuation carries very low confidence (a confidence score of 13). Over the past 30 days the TCGBerg fair value has risen 13.5%. The most recent recorded sale was $285 on 2026-03-31.
PSA 10 - frequently asked
What is the TCGBerg fair value of a PSA 10 Brock's Onix - 1st Edition Holo?
$442 as of 2026-08-09, our model-derived fair value for a PSA 10 Brock's Onix - 1st Edition Holo based on recent graded sales.
How rare is a PSA 10 Brock's Onix - 1st Edition Holo?
53 copies have been graded at PSA 10, the graded population behind this atom.
How has the PSA 10 Brock's Onix - 1st Edition Holo price moved recently?
Its TCGBerg fair value has risen 13.5% over the past 30 days.
Frequently asked
- What is the TCGBerg fair value of a PSA 10 Brock's Onix - 1st Edition Holo?
- $442 as of 2026-08-09, our model-derived fair value for a PSA 10 Brock's Onix - 1st Edition Holo based on recent graded sales.
- How rare is a PSA 10 Brock's Onix - 1st Edition Holo?
- 53 copies have been graded at PSA 10, the graded population behind this atom.
- How has the PSA 10 Brock's Onix - 1st Edition Holo price moved recently?
- Its TCGBerg fair value has risen 13.5% over the past 30 days.