What is Brock's Onix (21) PSA 9 worth?

Brock's Onix (21) PSA 9 is valued at $79.43 as of June 2026. That is a 530% premium over the raw price of $12.61.

What is Brock's Onix (21) PSA 8 worth?

Brock's Onix (21) PSA 8 is valued at $30.00 as of June 2026. The raw price is $12.61.

What is the gem rate for Brock's Onix (21)?

Brock's Onix (21) has a 0.2% PSA 10 gem rate. Submit only pristine copies — the low gem rate makes grading risky.

Brock's Onix (21) PSA 10 vs PSA 9 vs Raw — Grade Comparison (June 2026)

Q: What is Brock's Onix (21) PSA 10 worth?

Brock's Onix (21) PSA 10 Gem Mint is valued at $285.00 as of June 2026. The raw price is $12.61.

Compare Brock's Onix (21) values across different grades. See whether grading is worth it based on current prices and PSA gem rates.

Price by Grade

Grade	Guardian Estimate	Premium vs Raw
Raw / Ungraded	$12.61	—
PSA 8	$30.00	+138%
PSA 9	$79.43	+530%
PSA 10 Gem Mint	$285.00	+2160%

PSA Gem Rate: 0.2% of submissions receive a PSA 10 grade.

Frequently Asked Questions

Is Brock's Onix (21) worth grading? A PSA 10 Brock's Onix (21) is worth $285.00 vs $12.61 raw — a 2160% premium. With a 0.2% gem rate, expected grading ROI depends on submission costs.

What is Brock's Onix (21) PSA 10 worth? $285.00 as of June 2026.

Brock's Onix (21) Grade Comparison — PSA 10 vs PSA 9 vs Raw (June 2026)

Price by Grade

Frequently Asked Questions