2017 Bowman Chrome Prospects Autographs Mitch Keller Purple Refractor #CPA-MK
2017
See all Mitch Keller cards & valuesUncommon
$16.62est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Card number
#CPA-MK
Year
2017
Parallel / variant
Purple Refractor
Price by month
Average price of the 2017 Bowman Chrome Prospects Autographs Mitch Keller Purple 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
$16.62
Recorded low
$16.62
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $16.62 | — |
Mitch Keller prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $16.62 | Buy on eBay ↗ |
| PSA 9 | $45.00 | Buy on eBay ↗ |
| Grade 9.5 | $50.01 | Buy on eBay ↗ |
| PSA 10 | $54.00 | Buy on eBay ↗ |
| BGS 10 | $70.00 | Buy on eBay ↗ |
| CGC 10 | $32.00 | Buy on eBay ↗ |
| SGC 10 | $32.00 | 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 Purple Refractor #CPA-MK value & prices
The 2017 Bowman Chrome Prospects Autographs Mitch Keller Purple Refractor #CPA-MK is a Baseball card (Purple Refractor parallel) released in 2017. Ungraded copies carry a market value of about $16.62.
An ungraded copy is worth around $16.62, a PSA 9 around $45.00, a PSA 10 (Gem Mint) around $54.00 and a pristine BGS 10 around $70.00. That's roughly a 3.2× 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 ($16.62) and top-graded ($54.00) 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.
More from 2017 Bowman Chrome Prospects Autographs
Mitch Keller
#CPA-MK
Mitch Keller
#CPA-MK$11.62
Mitchell White
#CPA-MW
Mitchell White
#CPA-MW$5.62
Mitchell White
#CPA-MW
Mitchell White
#CPA-MW$7.99
Other Mitch Keller cards
Mitch Keller
#108$125.00
Mitch Keller
#64$103.00
Mitch Keller
#435$100.00
Mitch Keller
#BNR-MK$100.00
Mitch Keller
#BTP-21$99.99
Mitch Keller
#108$85.00
Cards worth about the same as the Mitch Keller
Explore Mitch Keller card values
Mitch Keller2017 Bowman Chrome Prospects Autographs2017Baseball cardsPurple RefractorPSA 10BGS 10card valueprice guide