2023-24 O-Pee-Chee Platinum Rookie Auto Matthew Knies Cosmic #R-KN
2024
See all Matthew Knies cards & valuesEpic
$380.00est. value (ungraded)
Prices updated 2026-10-26
Based on recorded sold prices how we price cards
Card number
#R-KN
Year
2024
Parallel / variant
Cosmic
Matthew Knies price history
$437▲ 0.0%
Oct 25 · $437 low$437 high · Oct 26
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 2023-24 O-Pee-Chee Platinum Rookie Auto Matthew Knies Cosmic #R-KN 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.
Recorded high
$380.00
Recorded low
$380.00
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $380.00 | — |
Matthew Knies prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $380.00 | Buy on eBay ↗ |
| PSA 10 | $436.77 | Buy on eBay ↗ |
| BGS 10 | $568.00 | Buy on eBay ↗ |
| CGC 10 | $175.00 | Buy on eBay ↗ |
| SGC 10 | $262.00 | Buy on eBay ↗ |
Other versions of this Matthew Knies card
7 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2023-24 O-Pee-Chee Platinum Rookie Auto Matthew Knies Cosmic #R-KN value & prices
The 2023-24 O-Pee-Chee Platinum Rookie Auto Matthew Knies Cosmic #R-KN is a Hockey card (Cosmic parallel) released in 2024. Ungraded copies carry a market value of about $380.00.
An ungraded copy is worth around $380.00, a PSA 10 (Gem Mint) around $436.77 and a pristine BGS 10 around $568.00.
Is it worth grading?
With raw copies near $380.00 and top grades reaching $436.77, 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.
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Matthew Knies2023-24 O-Pee-Chee Platinum Rookie Auto2024Hockey cardsCosmicPSA 10BGS 10card valueprice guide