2023 Donruss Mr. 3000 George Brett Green #M3K-12
2023
See all George Brett cards & valuesUncommon
$15.00est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#M3K-12
Year
2023
Parallel / variant
Green
Price by month
Average price of the 2023 Donruss Mr. 3000 George Brett Green #M3K-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.
Recorded high
$15.00
Recorded low
$15.00
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $15.00 | — |
George Brett prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $15.00 | Buy on eBay ↗ |
| PSA 9 | $45.00 | Buy on eBay ↗ |
| Grade 9.5 | $50.00 | Buy on eBay ↗ |
Other versions of this George Brett card
7 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2023 Donruss Mr. 3000 George Brett Green #M3K-12 value & prices
The 2023 Donruss Mr. 3000 George Brett Green #M3K-12 is a Baseball card (Green parallel) released in 2023. Ungraded copies carry a market value of about $15.00.
An ungraded copy is worth around $15.00 and a PSA 9 around $45.00.
Is it worth grading?
The spread between raw ($15.00) and top-graded ($45.00) 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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