2018 Panini National Treasures Michael Porter Jr. Patch Autograph #109
2018
See all Michael Porter Jr. cards & values2018 seasonMissouri Tigers men's basketballMichael Porter Jr. career & card values
$18.50est. value (ungraded)
Prices updated 2026-10-26
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 National Treasures Michael Porter Jr. Patch Autograph #109 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 | $18.50 | — |
Michael Porter Jr. prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $18.50 | Buy on eBay ↗ |
| PSA 7 | $3,700.00 | Buy on eBay ↗ |
| PSA 9 | $1,691.66 | Buy on eBay ↗ |
| Grade 9.5 | $1,989.00 | Buy on eBay ↗ |
| PSA 10 | $2,030.00 | Buy on eBay ↗ |
| BGS 10 | $2,639.00 | Buy on eBay ↗ |
| CGC 10 | $812.00 | Buy on eBay ↗ |
| SGC 10 | $1,218.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2018 Panini National Treasures Michael Porter Jr. Patch Autograph #109 value & prices
The 2018 Panini National Treasures Michael Porter Jr. Patch Autograph #109 is a Basketball card (Patch Autograph parallel) released in 2018. Ungraded copies carry a market value of about $18.50.
An ungraded copy is worth around $18.50, a PSA 9 around $1,691.66, a PSA 10 (Gem Mint) around $2,030.00, a pristine BGS 10 around $2 and639.00. That's roughly a 110× 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 $18.50 and top grades reaching $2,030.00, 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 National Treasures
Other Michael Porter Jr. cards
