2025-26 Upper Deck Killer Keepers Jacob Markstrom #KK-23
$136.55est. value (ungraded)
Prices updated 2026-10-15
Based on recorded sold prices how we price cards
Jacob Markstrom price history
Ungraded 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 Killer Keepers Jacob Markstrom #KK-23 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 15, 2026 | Market value | $136.55 |
| Oct 7, 2026 | Market value | $136.55 |
| Oct 7, 2026 | Market value | $136.55 |
| Aug 15, 2026 | Market value | $250.18 |
Jacob Markstrom prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $136.55 | Buy on eBay ↗ |
| PSA 8 | $124.62 | Buy on eBay ↗ |
| PSA 9 | $218.21 | Buy on eBay ↗ |
| Grade 9.5 | $414.53 | Buy on eBay ↗ |
| PSA 10 | $630.75 | Buy on eBay ↗ |
| BGS 10 | $820.00 | Buy on eBay ↗ |
| CGC 10 | $378.00 | Buy on eBay ↗ |
| SGC 10 | $378.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2025-26 Upper Deck Killer Keepers Jacob Markstrom #KK-23 value & prices
The 2025-26 Upper Deck Killer Keepers Jacob Markstrom #KK-23 is a Hockey card. Ungraded copies carry a market value of about $136.55.
An ungraded copy is worth around $136.55, a PSA 9 around $218.21, a PSA 10 (Gem Mint) around $630.75 and a pristine BGS 10 around $820.00. That's roughly a 4.6× 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 $136.55 and top grades reaching $630.75, 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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