2018 Panini Select Michael Porter Jr. Zebra Prizm #231
2019
See all Michael Porter Jr. cards & values2018 seasonMissouri Tigers men's basketballMichael Porter Jr. career & card values
$160.00est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Michael Porter Jr. price history
PSA 10 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 Panini Select Michael Porter Jr. Zebra Prizm #231 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.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $160.00 | — |
Michael Porter Jr. prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $160.00 | Buy on eBay ↗ |
| PSA 9 | $172.50 | Buy on eBay ↗ |
| Grade 9.5 | $190.00 | Buy on eBay ↗ |
| PSA 10 | $3,368.30 | Buy on eBay ↗ |
| BGS 10 | $4,379.00 | Buy on eBay ↗ |
| CGC 10 | $1,347.00 | Buy on eBay ↗ |
| SGC 10 | $2,021.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2018 Panini Select Michael Porter Jr. Zebra Prizm #231 value & prices
The 2018 Panini Select Michael Porter Jr. Zebra Prizm #231 is a Basketball card (Zebra Prizm parallel) released in 2019. Ungraded copies carry a market value of about $160.00.
An ungraded copy is worth around $160.00, a PSA 9 around $172.50, a PSA 10 (Gem Mint) around $3,368.30, a pristine BGS 10 around $4 and379.00. That's roughly a 21× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
With raw copies near $160.00 and top grades reaching $3,368.30, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
More from 2018 Panini Select
Other Michael Porter Jr. cards
