2021 Upper Deck Black Diamond Rookie Gems Moritz Seider Pure Black Signature #RG-MS
2021
$67.00est. value (ungraded)
Prices updated 2026-09-14
Based on recorded sold prices how we price cards
Recent recorded prices
1 recorded price point for the 2021 Upper Deck Black Diamond Rookie Gems Moritz Seider Pure Black Signature #RG-MS from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Jun 6, 2026 | Recorded sale | $67.00 |
Moritz Seider prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $67.00 | Buy on eBay ↗ |
| PSA 10 | $105.70 | Buy on eBay ↗ |
| BGS 10 | $137.00 | Buy on eBay ↗ |
| CGC 10 | $63.00 | Buy on eBay ↗ |
| SGC 10 | $63.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2021 Upper Deck Black Diamond Rookie Gems Moritz Seider Pure Black Signature #RG-MS value & prices
The 2021 Upper Deck Black Diamond Rookie Gems Moritz Seider Pure Black Signature #RG-MS is a Hockey card (Pure Black Signature parallel) released in 2021. Ungraded copies carry a market value of about $67.00.
An ungraded copy is worth around $67.00, a PSA 10 (Gem Mint) around $105.70 and a pristine BGS 10 around $137.00. The gem-mint premium is modest (about 1.6× raw), so condition matters here but doesn't completely define the price.
Is it worth grading?
The spread between raw ($67.00) and top-graded ($105.70) 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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Full 2021 Upper Deck Black Diamond Rookie Gems checklist →
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