2020-21 Panini Prizm Rookie Penmanship Isaiah Stewart Silver Prizm #RP-IST
2021
See all Isaiah Stewart cards & values2020 seasonWashington Huskies men's basketballIsaiah Stewart career & card values
Uncommon
$8.50est. value (ungraded)
Prices updated 2026-11-03
Based on recorded sold prices how we price cards
Card number
#RP-IST
Year
2021
Parallel / variant
Silver Prizm
Isaiah Stewart price history
$42.82▲ 0.6%
Oct 22 · $42.58 low$42.82 high · Nov 3
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 2020-21 Panini Prizm Rookie Penmanship Isaiah Stewart Silver Prizm #RP-IST 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.
Recorded high
$8.50
Recorded low
$8.50
| Month | Source | Average | Range |
|---|---|---|---|
| Nov 2026 | Market value | $8.50 | — |
| Oct 2026 | Market value | $8.50 | — |
Isaiah Stewart prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $8.50 | Buy on eBay ↗ |
| PSA 8 | $11.57 | Buy on eBay ↗ |
| PSA 9 | $19.14 | Buy on eBay ↗ |
| Grade 9.5 | $34.77 | Buy on eBay ↗ |
| PSA 10 | $42.82 | Buy on eBay ↗ |
| BGS 10 | $56.00 | Buy on eBay ↗ |
| CGC 10 | $17.00 | Buy on eBay ↗ |
| SGC 10 | $26.00 | Buy on eBay ↗ |
Other versions of this Isaiah Stewart card
3 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2020-21 Panini Prizm Rookie Penmanship Isaiah Stewart Silver Prizm #RP-IST value & prices
The 2020-21 Panini Prizm Rookie Penmanship Isaiah Stewart Silver Prizm #RP-IST is a Basketball card (Silver Prizm parallel) released in 2021. Ungraded copies carry a market value of about $8.50.
An ungraded copy is worth around $8.50, a PSA 9 around $19.14, a PSA 10 (Gem Mint) around $42.82 and a pristine BGS 10 around $56.00. That's roughly a 5.0× 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?
The spread between raw ($8.50) and top-graded ($42.82) 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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Isaiah Stewart2020-21 Panini Prizm Rookie Penmanship2021Basketball cardsSilver PrizmPSA 10BGS 10card valueprice guide