2018 Panini Donruss Optic Rated Rookies Signatures Kevin Knox Autograph Blue #190
2019
See all Kevin Knox cards & values$3.88est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Price by month
Average price of the 2018 Panini Donruss Optic Rated Rookies Signatures Kevin Knox Autograph Blue #190 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 | $3.88 | — |
Kevin Knox prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $3.88 | Buy on eBay ↗ |
| PSA 9 | $20.51 | Buy on eBay ↗ |
| Grade 9.5 | $24.60 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2018 Panini Donruss Optic Rated Rookies Signatures Kevin Knox Autograph Blue #190 value & prices
The 2018 Panini Donruss Optic Rated Rookies Signatures Kevin Knox Autograph Blue #190 is a Basketball card (Autograph Blue parallel) released in 2019. Ungraded copies carry a market value of about $3.88.
An ungraded copy is worth around $3.88 and a PSA 9 around $20.51.
Is it worth grading?
The spread between raw ($3.88) and top-graded ($20.51) 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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