2025-26 Upper Deck Credentials Sparks of Greatness Zachary Bolduc #SG-23
$3.80est. value (ungraded)
Prices updated 2026-10-17
Based on recorded sold prices how we price cards
Zachary Bolduc price history
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Recent recorded prices
4 recorded price points for the 2025-26 Upper Deck Credentials Sparks of Greatness Zachary Bolduc #SG-23 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 17, 2026 | Market value | $3.80 |
| Oct 16, 2026 | Market value | $3.80 |
| Aug 18, 2026 | Ebay Market | $1.43 |
| Aug 17, 2026 | Market value | $5.99 |
Zachary Bolduc prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $3.80 | Buy on eBay ↗ |
| PSA 8 | $10.38 | Buy on eBay ↗ |
| PSA 9 | $19.32 | Buy on eBay ↗ |
| Grade 9.5 | $37.62 | Buy on eBay ↗ |
| PSA 10 | $56.57 | Buy on eBay ↗ |
| BGS 10 | $74.00 | Buy on eBay ↗ |
| CGC 10 | $34.00 | Buy on eBay ↗ |
| SGC 10 | $34.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2025-26 Upper Deck Credentials Sparks of Greatness Zachary Bolduc #SG-23 value & prices
The 2025-26 Upper Deck Credentials Sparks of Greatness Zachary Bolduc #SG-23 is a Hockey card. Ungraded copies carry a market value of about $3.80.
An ungraded copy is worth around $3.80, a PSA 9 around $19.32, a PSA 10 (Gem Mint) around $56.57 and a pristine BGS 10 around $74.00. That's roughly a 15× 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?
With raw copies near $3.80 and top grades reaching $56.57, 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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