2025-26 Topps Signature Class Penstroke Signatures Ryan Kalkbrenner #PS-RK
$4.00est. value (ungraded)
Prices updated 2026-10-16
Based on recorded sold prices how we price cards
Ryan Kalkbrenner price history
Ungraded 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 2025-26 Topps Signature Class Penstroke Signatures Ryan Kalkbrenner #PS-RK from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 16, 2026 | Market value | $4.00 |
| Aug 18, 2026 | Ebay Market | $15.25 |
| Aug 17, 2026 | Market value | $5.11 |
Ryan Kalkbrenner prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.00 | Buy on eBay ↗ |
| PSA 8 | $7.77 | Buy on eBay ↗ |
| PSA 9 | $14.81 | Buy on eBay ↗ |
| Grade 9.5 | $29.11 | Buy on eBay ↗ |
| PSA 10 | $43.84 | Buy on eBay ↗ |
| BGS 10 | $57.00 | Buy on eBay ↗ |
| CGC 10 | $26.00 | Buy on eBay ↗ |
| SGC 10 | $26.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2025-26 Topps Signature Class Penstroke Signatures Ryan Kalkbrenner #PS-RK value & prices
The 2025-26 Topps Signature Class Penstroke Signatures Ryan Kalkbrenner #PS-RK is a Basketball card. Ungraded copies carry a market value of about $4.00.
An ungraded copy is worth around $4.00, a PSA 9 around $14.81, a PSA 10 (Gem Mint) around $43.84 and a pristine BGS 10 around $57.00. That's roughly a 11× 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 ($4.00) and top-graded ($43.84) 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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