2018 Bowman Platinum Joe Mauer Purple #18
2018
See all Joe Mauer cards & values2018 seasonMinnesota TwinsJoe Mauer career & card values
Common
$4.41est. value (ungraded)
Prices updated 2026-11-03
Based on recorded sold prices how we price cards
Card number
#18
Year
2018
Parallel / variant
Purple
Joe Mauer price history
$4.41▼ 7.9%
Oct 23 · $4.41 low$4.79 high · Nov 3
Ungraded market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2018 Bowman Platinum Joe Mauer Purple #18 each month, from 2 recorded price readings. 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
$4.79
Recorded low
$4.41
| Month | Source | Average | Range |
|---|---|---|---|
| Nov 2026 | Market value | $4.41 | — |
| Oct 2026 | Market value | $4.79 | — |
Joe Mauer prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.41 | Buy on eBay ↗ |
| PSA 9 | $19.52 | Buy on eBay ↗ |
| Grade 9.5 | $21.00 | Buy on eBay ↗ |
Other versions of this Joe Mauer card
6 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2018 Bowman Platinum Joe Mauer Purple #18 value & prices
The 2018 Bowman Platinum Joe Mauer Purple #18 is a Baseball card (Purple parallel) released in 2018. Ungraded copies carry a market value of about $4.41.
An ungraded copy is worth around $4.41 and a PSA 9 around $19.52.
Is it worth grading?
The spread between raw ($4.41) and top-graded ($19.52) 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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