2021-22 Upper Deck Black Diamond Diamond Mine Relics Johnny Gaudreau #DMR-JG
$8.51est. value (ungraded)
Prices updated 2026-10-04
Based on recorded sold prices how we price cards
Johnny Gaudreau price history
Recent recorded prices
2 recorded price points for the 2021-22 Upper Deck Black Diamond Diamond Mine Relics Johnny Gaudreau #DMR-JG from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 4, 2026 | Ebay Market | $14.03 |
| Sep 23, 2026 | Recorded sale | $8.51 |
Johnny Gaudreau prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $14.03 | Buy on eBay ↗ |
| PSA 8 | $11.61 | Buy on eBay ↗ |
| PSA 9 | $19.29 | Buy on eBay ↗ |
| Grade 9.5 | $35.19 | Buy on eBay ↗ |
| PSA 10 | $43.62 | Buy on eBay ↗ |
| BGS 10 | $57.00 | Buy on eBay ↗ |
| CGC 10 | $26.00 | Buy on eBay ↗ |
| SGC 10 | $26.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2021-22 Upper Deck Black Diamond Diamond Mine Relics Johnny Gaudreau #DMR-JG value & prices
The 2021-22 Upper Deck Black Diamond Diamond Mine Relics Johnny Gaudreau #DMR-JG is a Hockey card. Ungraded copies carry a market value of about $14.03.
An ungraded copy is worth around $14.03, a PSA 9 around $19.29, a PSA 10 (Gem Mint) around $43.62 and a pristine BGS 10 around $57.00. That's roughly a 3.1× 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?
The spread between raw ($14.03) and top-graded ($43.62) 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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