2017 Bowman Chrome Prospects Autographs Mitch Keller Refractor #CPA-MK
2017
See all Mitch Keller cards & valuesUncommon
$11.62est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Card number
#CPA-MK
Year
2017
Parallel / variant
Refractor
Price by month
Average price of the 2017 Bowman Chrome Prospects Autographs Mitch Keller Refractor #CPA-MK 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
$11.62
Recorded low
$11.62
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $11.62 | — |
Mitch Keller prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $11.62 | Buy on eBay ↗ |
| Grade 9.5 | $55.00 | Buy on eBay ↗ |
| PSA 10 | $56.50 | Buy on eBay ↗ |
| BGS 10 | $73.00 | Buy on eBay ↗ |
| CGC 10 | $34.00 | Buy on eBay ↗ |
| SGC 10 | $34.00 | Buy on eBay ↗ |
Other versions of this Mitch Keller card
10 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2017 Bowman Chrome Prospects Autographs Mitch Keller Refractor #CPA-MK value & prices
The 2017 Bowman Chrome Prospects Autographs Mitch Keller Refractor #CPA-MK is a Baseball card (Refractor parallel) released in 2017. Ungraded copies carry a market value of about $11.62.
An ungraded copy is worth around $11.62, a PSA 10 (Gem Mint) around $56.50 and a pristine BGS 10 around $73.00. That's roughly a 4.9× 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 ($11.62) and top-graded ($56.50) 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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Mitch Keller2017 Bowman Chrome Prospects Autographs2017Baseball cardsRefractorPSA 10BGS 10card valueprice guide