2025-26 Upper Deck Black Diamond Diamond Mine Dual Relics Auston Matthews/William Nylander #DMDR-MN
$19.04est. value (ungraded)
Prices updated 2026-10-16
Based on recorded sold prices how we price cards
Auston Matthews/William Nylander price history
Ungraded market value, one reading a day. One-day spikes that reverse the next day are left out.
Recent recorded prices
3 recorded price points for the 2025-26 Upper Deck Black Diamond Diamond Mine Dual Relics Auston Matthews/William Nylander #DMDR-MN from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 16, 2026 | Market value | $19.04 |
| Aug 17, 2026 | Ebay Market | $19.03 |
| Aug 16, 2026 | Market value | $17.03 |
Auston Matthews/William Nylander prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $19.04 | Buy on eBay ↗ |
| PSA 8 | $19.42 | Buy on eBay ↗ |
| PSA 9 | $34.51 | Buy on eBay ↗ |
| Grade 9.5 | $65.93 | Buy on eBay ↗ |
| PSA 10 | $96.77 | Buy on eBay ↗ |
| BGS 10 | $126.00 | Buy on eBay ↗ |
| CGC 10 | $58.00 | Buy on eBay ↗ |
| SGC 10 | $58.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2025-26 Upper Deck Black Diamond Diamond Mine Dual Relics Auston Matthews/William Nylander #DMDR-MN value & prices
The 2025-26 Upper Deck Black Diamond Diamond Mine Dual Relics Auston Matthews/William Nylander #DMDR-MN is a Hockey card. Ungraded copies carry a market value of about $19.04.
An ungraded copy is worth around $19.04, a PSA 9 around $34.51, a PSA 10 (Gem Mint) around $96.77 and a pristine BGS 10 around $126.00. That's roughly a 5.1× 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 $19.04 and top grades reaching $96.77, 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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