2018 Bowman Chrome Prospects Autographs Carter Kieboom Purple Refractor #BCPA-CK
2018
See all Carter Kieboom cards & valuesUncommon
$5.00est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Card number
#BCPA-CK
Year
2018
Parallel / variant
Purple Refractor
Price by month
Average price of the 2018 Bowman Chrome Prospects Autographs Carter Kieboom Purple Refractor #BCPA-CK 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
$5.00
Recorded low
$5.00
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $5.00 | — |
Carter Kieboom prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $5.00 | Buy on eBay ↗ |
| PSA 9 | $27.85 | Buy on eBay ↗ |
| Grade 9.5 | $31.00 | Buy on eBay ↗ |
| PSA 10 | $33.00 | Buy on eBay ↗ |
| BGS 10 | $43.00 | Buy on eBay ↗ |
| CGC 10 | $20.00 | Buy on eBay ↗ |
| SGC 10 | $20.00 | Buy on eBay ↗ |
Other versions of this Carter Kieboom card
15 versions, each priced on its own. Most valuable first.
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Affiliate — we may earn a commission2018 Bowman Chrome Prospects Autographs Carter Kieboom Purple Refractor #BCPA-CK value & prices
The 2018 Bowman Chrome Prospects Autographs Carter Kieboom Purple Refractor #BCPA-CK is a Baseball card (Purple Refractor parallel) released in 2018. Ungraded copies carry a market value of about $5.00.
An ungraded copy is worth around $5.00, a PSA 9 around $27.85, a PSA 10 (Gem Mint) around $33.00 and a pristine BGS 10 around $43.00. That's roughly a 6.6× 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 ($33.00) 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.
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Carter Kieboom2018 Bowman Chrome Prospects Autographs2018Baseball cardsPurple RefractorPSA 10BGS 10card valueprice guide