2025-26 Topps Chrome Sapphire Base Set Michael Porter Jr. Black #31
2026
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$26.00est. value (ungraded)
Prices updated 2026-10-25
Based on recorded sold prices how we price cards
Card number
#31
Year
2026
Parallel / variant
Black
Price by month
Average price of the 2025-26 Topps Chrome Sapphire Base Set Michael Porter Jr. Black #31 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
$26.00
Recorded low
$26.00
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $26.00 | — |
Michael Porter Jr. prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $26.00 | Buy on eBay ↗ |
Other versions of this Michael Porter Jr. card
4 versions, each priced on its own. Most valuable first.
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Affiliate — we may earn a commission2025-26 Topps Chrome Sapphire Base Set Michael Porter Jr. Black #31 value & prices
The 2025-26 Topps Chrome Sapphire Base Set Michael Porter Jr. Black #31 is a Basketball card (Black parallel) released in 2026. Ungraded copies carry a market value of about $26.00.
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