Purple
/250
Rookie

Grant Koch Update Series 2025 Purple /250

Baseball · Update Series 2025

Asking prices

5.19 €

Median asking price across 2 active eBay listings, range 5.19 € to 5.69 € (checked 20 Oct 2026).

Asking prices are what sellers currently ask, not what buyers paid. The app shows the same band with its age and source, never a single made-up number.

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Details

Player: Grant Koch
Set: Update Series
Season: 2025
Parallel: Purple
Print run: /250
Sport: Baseball
Rookie: yes

Population register

28 of /250 copies of this card are known to the register, seen in the market or registered by a collector with a live scan. Each copy has its own serial-number slot in the app; spot a copy and you can report the sighting.

Copies sighted in the market

Serial numbers seen in eBay listings so far: #44, #47, #54, #64, #70, #74, #81, #84, #89, #101, #108, #112, #114, #124, #129, #144, #145, #154, #167, #168, #172, #175, #180, #183, #192, #217, #244, #246.

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Scan this card live with The Collectors Finest: the app measures the grade as a range on your phone, gives your copy a tamper-proof ownership code you can verify at thecollectorsfinest.com/echtheit, and places a numbered copy on its slot in the population register.

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