2021 Bowman Sterling Prospect Autographs Reid Detmers #BSPA-RD
2021
$5.00est. value (ungraded)
Prices updated 2026-09-26
Based on recorded sold prices how we price cards
Recent recorded prices
1 recorded price point for the 2021 Bowman Sterling Prospect Autographs Reid Detmers #BSPA-RD from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Sep 26, 2026 | Recorded sale | $5.00 |
Reid Detmers prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $5.00 | Buy on eBay ↗ |
| PSA 8 | $8.88 | Buy on eBay ↗ |
| PSA 9 | $12.21 | Buy on eBay ↗ |
| Grade 9.5 | $28.93 | Buy on eBay ↗ |
| PSA 10 | $51.28 | Buy on eBay ↗ |
| BGS 10 | $67.00 | Buy on eBay ↗ |
| CGC 10 | $31.00 | Buy on eBay ↗ |
| SGC 10 | $31.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2021 Bowman Sterling Prospect Autographs Reid Detmers #BSPA-RD value & prices
The 2021 Bowman Sterling Prospect Autographs Reid Detmers #BSPA-RD is a Baseball card released in 2021. Ungraded copies carry a market value of about $5.00.
An ungraded copy is worth around $5.00, a PSA 9 around $12.21, a PSA 10 (Gem Mint) around $51.28 and a pristine BGS 10 around $67.00. That's roughly a 10× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
The spread between raw ($5.00) and top-graded ($51.28) copies is fairly tight, so grading this card only makes financial sense for truly flawless copies — or for collectors who simply prefer slabbed cards for protection and display.
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