MICHAEL GULDBERG Bowman Chrome 2021 Speckle Refractor /299 Auto

Baseball · Bowman Chrome 2021

Last updated on 12 Oct 2026 — prices on this page are from that day.

MICHAEL GULDBERG Bowman Chrome 2021 Speckle Refractor /299 Auto
AdPhoto from an eBay listing.

Player
MICHAEL GULDBERG
Set
Bowman Chrome
Season
2021
Parallel
Speckle Refractor
Print run
/299
Sport
Baseball
Autograph
yes
Rookie
yes

Asking prices

$9.03

Median asking price across 3 active eBay listings — range $7.53 to $11.57 (checked 10 Sep 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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Population register

4 of /299 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: #27, #129, #217, #251.

Scan it. Own it. Prove it.

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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More MICHAEL GULDBERG cards

  • MICHAEL GULDBERG Bowman Chrome 2021 Refractor /499 Auto · 3 listings

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