Christian Koss Cards — Price Guide & Checklist
2 cards · 2 sets · 2020–2025
Midpoint tracks 2 Christian Koss baseball cards across 2 sets (2020–2025), 2 of them with live raw and graded market values. The most valuable is Christian Koss #ROA-CK at $51.15 in PSA 10. Prices come from real market sales and are refreshed daily.
- Cards
- 2
- Sets
- 2
- Priced
- 2
- Top card (PSA 10)
- $51.15
- Raw total
- $7.99
Most valuable Christian Koss cards
Cards by year
Every tracked Christian Koss card grouped by set year, newest first — most valuable at the top of each year.
20251 card
| Card | Set | Raw | PSA 9 | PSA 10 | 30d |
|---|---|---|---|---|---|
| Christian Koss #ROA-CK | 2025 Topps Heritage High Number Real One Autograph | $5.00 | $17.62 | $51.15 | 0% |
20201 card
| Card | Set | Raw | PSA 9 | PSA 10 | 30d |
|---|---|---|---|---|---|
| Christian Koss #CPA-CK | 2020 Bowman Chrome Prospects Autograph | $2.99 | $8.00 | $36.38 | 0% |
Sets featuring Christian Koss
All Baseball sets →FAQ
- How many Christian Koss cards are there?
- Midpoint tracks 2 Christian Koss baseball cards across 2 sets, released between 2020 and 2025. 2 of them have live raw or graded market values.
- What is the most valuable Christian Koss card?
- The most valuable Christian Koss card tracked by Midpoint is Christian Koss #ROA-CK from 2025 Topps Heritage High Number Real One Autograph, currently $51.15 in PSA 10 (raw $5.00).
- What years are Christian Koss cards from?
- Christian Koss cards tracked by Midpoint run from 2020 to 2025; the earliest cards are from 2020.
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