2020-21 Panini Select Base Set Isaiah Stewart Blue Prizm #191
2021
$1.10est. value (ungraded)
Prices updated 2026-10-16
Based on recorded sold prices how we price cards
Isaiah Stewart price history
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Recent recorded prices
3 recorded price points for the 2020-21 Panini Select Base Set Isaiah Stewart Blue Prizm #191 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 16, 2026 | Market value | $1.10 |
| Oct 15, 2026 | Market value | $1.10 |
| Oct 14, 2026 | Market value | $1.10 |
Isaiah Stewart prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.10 | Buy on eBay ↗ |
| PSA 10 | $3.09 | Buy on eBay ↗ |
| BGS 10 | $4.00 | Buy on eBay ↗ |
| CGC 10 | $2.00 | Buy on eBay ↗ |
| SGC 10 | $2.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2020-21 Panini Select Base Set Isaiah Stewart Blue Prizm #191 value & prices
The 2020-21 Panini Select Base Set Isaiah Stewart Blue Prizm #191 is a Basketball card (Blue Prizm parallel) released in 2021. Ungraded copies carry a market value of about $1.10.
An ungraded copy is worth around $1.10, a PSA 10 (Gem Mint) around $3.09 and a pristine BGS 10 around $4.00. The gem-mint premium is modest (about 2.8× raw), so condition matters here but doesn't completely define the price.
Is it worth grading?
The spread between raw ($1.10) and top-graded ($3.09) copies is fairly tight, so grading this card only makes financial sense for truly flawless copies — or for collectors who simply prefer slabbed cards for protection and display.
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