2018 Panini Contenders Michael Porter Jr. Ball at Waist Autograph #137
2018
See all Michael Porter Jr. cards & values2018 seasonMissouri Tigers men's basketballMichael Porter Jr. career & card values
$67.00est. 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 Contenders Michael Porter Jr. Ball at Waist Autograph #137 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.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $67.00 | — |
Michael Porter Jr. prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $67.00 | Buy on eBay ↗ |
| PSA 10 | $51.01 | Buy on eBay ↗ |
| BGS 10 | $66.00 | Buy on eBay ↗ |
| CGC 10 | $31.00 | Buy on eBay ↗ |
| SGC 10 | $31.00 | Buy on eBay ↗ |
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Affiliate — we may earn a commission2018 Panini Contenders Michael Porter Jr. Ball at Waist Autograph #137 value & prices
The 2018 Panini Contenders Michael Porter Jr. Ball at Waist Autograph #137 is a Basketball card (Ball at Waist Autograph parallel) released in 2018. Ungraded copies carry a market value of about $67.00.
An ungraded copy is worth around $67.00, a PSA 10 (Gem Mint) around $51.01 and a pristine BGS 10 around $66.00.
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