2020-21 Donruss Optic Signature Series Michael Porter Jr. Green #SS-MPJ
2020
See all Michael Porter Jr. cards & valuesUncommon
$15.12est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Card number
#SS-MPJ
Year
2020
Parallel / variant
Green
Michael Porter Jr. price history
$15.12▲ 0.0%
Oct 22 · $15.12 low$15.12 high · Oct 23
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 2020-21 Donruss Optic Signature Series Michael Porter Jr. Green #SS-MPJ 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
$15.12
Recorded low
$15.12
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $15.12 | — |
Michael Porter Jr. prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $15.12 | Buy on eBay ↗ |
| PSA 8 | $20.00 | Buy on eBay ↗ |
Other versions of this Michael Porter Jr. card
7 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2020-21 Donruss Optic Signature Series Michael Porter Jr. Green #SS-MPJ value & prices
The 2020-21 Donruss Optic Signature Series Michael Porter Jr. Green #SS-MPJ is a Basketball card (Green parallel) released in 2020. Ungraded copies carry a market value of about $15.12.
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Michael Porter Jr.2020-21 Donruss Optic Signature Series2020Basketball cardsGreencard valueprice guide