2020 Donruss Optic Rated Rookies Signatures Michael King Carolina Blue #RRS-MK
2020
See all Michael King cards & valuesUncommon
$8.36est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#RRS-MK
Year
2020
Parallel / variant
Carolina Blue
Michael King price history
$8.36▲ 0.0%
Oct 23 · $8.36 low$8.36 high · Oct 24
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 2020 Donruss Optic Rated Rookies Signatures Michael King Carolina Blue #RRS-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
$8.36
Recorded low
$8.36
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $8.36 | — |
Michael King prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $8.36 | Buy on eBay ↗ |
Other versions of this Michael King card
7 versions, each priced on its own. Most valuable first.
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Affiliate — we may earn a commission2020 Donruss Optic Rated Rookies Signatures Michael King Carolina Blue #RRS-MK value & prices
The 2020 Donruss Optic Rated Rookies Signatures Michael King Carolina Blue #RRS-MK is a Baseball card (Carolina Blue parallel) released in 2020. Ungraded copies carry a market value of about $8.36.
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Michael King2020 Donruss Optic Rated Rookies Signatures2020Baseball cardsCarolina Bluecard valueprice guide