2021 Bowman Sterling Prospect Autographs Austin Martin Speckle Refractor #BSPA-AM
2021
See all Austin Martin cards & valuesUncommon
$8.21est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#BSPA-AM
Year
2021
Parallel / variant
Speckle Refractor
Austin Martin price history
$8.21▲ 0.0%
Oct 23 · $8.21 low$8.21 high · Oct 24
Ungraded market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2021 Bowman Sterling Prospect Autographs Austin Martin Speckle Refractor #BSPA-AM each month, from 1 recorded price reading. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
Recorded high
$8.21
Recorded low
$8.21
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $8.21 | — |
Austin Martin prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $8.21 | Buy on eBay ↗ |
| PSA 9 | $13.25 | Buy on eBay ↗ |
| Grade 9.5 | $15.00 | Buy on eBay ↗ |
Other versions of this Austin Martin card
6 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2021 Bowman Sterling Prospect Autographs Austin Martin Speckle Refractor #BSPA-AM value & prices
The 2021 Bowman Sterling Prospect Autographs Austin Martin Speckle Refractor #BSPA-AM is a Baseball card (Speckle Refractor parallel) released in 2021. Ungraded copies carry a market value of about $8.21.
An ungraded copy is worth around $8.21 and a PSA 9 around $13.25.
Is it worth grading?
The spread between raw ($8.21) and top-graded ($13.25) 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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Austin Martin2021 Bowman Sterling Prospect Autographs2021Baseball cardsSpeckle Refractorcard valueprice guide