
2018 Bowman Platinum Top Prospects Mitch Keller Autograph #12
2018
See all Mitch Keller cards & values$4.11est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Price by month
Average price of the 2018 Bowman Platinum Top Prospects Mitch Keller Autograph #12 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.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $4.11 | — |
Mitch Keller prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.11 | Buy on eBay ↗ |
| PSA 8 | $10.00 | Buy on eBay ↗ |
| PSA 9 | $11.00 | Buy on eBay ↗ |
| Grade 9.5 | $12.00 | Buy on eBay ↗ |
Other versions of this Mitch Keller card
13 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2018 Bowman Platinum Top Prospects Mitch Keller Autograph #12 value & prices
The 2018 Bowman Platinum Top Prospects Mitch Keller Autograph #12 is a Baseball card (Autograph parallel) released in 2018. Ungraded copies carry a market value of about $4.11.
An ungraded copy is worth around $4.11 and a PSA 9 around $11.00.
Is it worth grading?
The spread between raw ($4.11) and top-graded ($11.00) 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 2018 Bowman Platinum Top Prospects



Other Mitch Keller cards




