2020 Bowman Sterling Prospect Autographs Michael Busch Speckle Refractor #MB
2020
See all Michael Busch cards & valuesUncommon
$20.50est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#MB
Year
2020
Parallel / variant
Speckle Refractor
Michael Busch price history
$69.99▲ 0.0%
Oct 23 · $69.99 low$69.99 high · Oct 24
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2020 Bowman Sterling Prospect Autographs Michael Busch Speckle Refractor #MB 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
$20.50
Recorded low
$20.50
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $20.50 | — |
Michael Busch prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $20.50 | Buy on eBay ↗ |
| PSA 9 | $55.00 | Buy on eBay ↗ |
| Grade 9.5 | $61.00 | Buy on eBay ↗ |
| PSA 10 | $69.99 | Buy on eBay ↗ |
| BGS 10 | $91.00 | Buy on eBay ↗ |
| CGC 10 | $28.00 | Buy on eBay ↗ |
| SGC 10 | $42.00 | Buy on eBay ↗ |
Other versions of this Michael Busch card
7 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2020 Bowman Sterling Prospect Autographs Michael Busch Speckle Refractor #MB value & prices
The 2020 Bowman Sterling Prospect Autographs Michael Busch Speckle Refractor #MB is a Baseball card (Speckle Refractor parallel) released in 2020. Ungraded copies carry a market value of about $20.50.
An ungraded copy is worth around $20.50, a PSA 9 around $55.00, a PSA 10 (Gem Mint) around $69.99 and a pristine BGS 10 around $91.00. That's roughly a 3.4× 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 ($20.50) and top-graded ($69.99) 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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Michael Busch2020 Bowman Sterling Prospect Autographs2020Baseball cardsSpeckle RefractorPSA 10BGS 10card valueprice guide