2025-26 Upper Deck Black Diamond Rookie Gems Signatures Matthew Schaefer #RGS-MS
$575.46est. value (ungraded)
Prices updated 2026-10-16
Based on recorded sold prices how we price cards
Matthew Schaefer price history
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Recent recorded prices
6 recorded price points for the 2025-26 Upper Deck Black Diamond Rookie Gems Signatures Matthew Schaefer #RGS-MS from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 16, 2026 | Market value | $575.46 |
| Oct 15, 2026 | Market value | $575.46 |
| Oct 7, 2026 | Market value | $575.46 |
| Oct 7, 2026 | Market value | $575.46 |
| Oct 7, 2026 | Market value | $575.46 |
| Aug 17, 2026 | Market value | $937.03 |
Matthew Schaefer prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $575.46 | Buy on eBay ↗ |
| PSA 8 | $512.42 | Buy on eBay ↗ |
| PSA 9 | $872.24 | Buy on eBay ↗ |
| Grade 9.5 | $1,635.22 | Buy on eBay ↗ |
| PSA 10 | $2,374.75 | Buy on eBay ↗ |
| BGS 10 | $3,087.00 | Buy on eBay ↗ |
| CGC 10 | $1,425.00 | Buy on eBay ↗ |
| SGC 10 | $1,425.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2025-26 Upper Deck Black Diamond Rookie Gems Signatures Matthew Schaefer #RGS-MS value & prices
The 2025-26 Upper Deck Black Diamond Rookie Gems Signatures Matthew Schaefer #RGS-MS is a Hockey card. Ungraded copies carry a market value of about $575.46.
An ungraded copy is worth around $575.46, a PSA 9 around $872.24, a PSA 10 (Gem Mint) around $2,374.75, a pristine BGS 10 around $3 and087.00. That's roughly a 4.1× 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 $575.46 and top grades reaching $2,374.75, 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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