2023 Bowman Chrome WBC Flag Refractors Zack Gelof #WBC-37
2023
See all Zack Gelof cards & values2023 seasonAthleticsZack Gelof career & card values
Uncommon
$8.12est. value (ungraded)
Prices updated 2026-11-02
Based on recorded sold prices how we price cards
Card number
#WBC-37
Year
2023
Zack Gelof price history
$39.00▼ 41.0%
Oct 14 · $39.00 low$66.08 high · Nov 2
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 Bowman Chrome WBC Flag Refractors Zack Gelof #WBC-37 each month, from 6 recorded price readings. 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
$15.19
Recorded low
$8.12
30-day change
-46.5%
| Month | Source | Average | Range |
|---|---|---|---|
| Nov 2026 | Market value | $8.12 | — |
| Oct 2026 | Market value | $8.47 | $8.44–$8.50 |
| Sep 2026 | Market value | $15.19 | — |
Zack Gelof prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $8.12 | Buy on eBay ↗ |
| PSA 8 | $11.82 | Buy on eBay ↗ |
| PSA 9 | $20.35 | Buy on eBay ↗ |
| Grade 9.5 | $38.12 | Buy on eBay ↗ |
| PSA 10 | $39.00 | Buy on eBay ↗ |
| BGS 10 | $51.00 | Buy on eBay ↗ |
| CGC 10 | $16.00 | Buy on eBay ↗ |
| SGC 10 | $3.25 | Buy on eBay ↗ |
Zack Gelof parallels
4 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2023 Bowman Chrome WBC Flag Refractors Zack Gelof #WBC-37 value & prices
The 2023 Bowman Chrome WBC Flag Refractors Zack Gelof #WBC-37 is a Baseball card released in 2023. Ungraded copies carry a market value of about $8.12.
An ungraded copy is worth around $8.12, a PSA 9 around $20.35, a PSA 10 (Gem Mint) around $39.00 and a pristine BGS 10 around $51.00. That's roughly a 4.8× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
The spread between raw ($8.12) and top-graded ($39.00) 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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