1998 Upper Deck Black Diamond Sean Elliott #78
1998
See all Sean Elliott cards & values$2.28est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Price by month
Average price of the 1998 Upper Deck Black Diamond Sean Elliott #78 each month, from 1 recorded price reading. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $2.28 | — |
Sean Elliott prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $2.28 | Buy on eBay ↗ |
| PSA 8 | $9.71 | Buy on eBay ↗ |
| PSA 9 | $19.52 | Buy on eBay ↗ |
| Grade 9.5 | $34.93 | Buy on eBay ↗ |
| PSA 10 | $84.12 | Buy on eBay ↗ |
| BGS 10 | $109.00 | Buy on eBay ↗ |
| CGC 10 | $34.00 | Buy on eBay ↗ |
| SGC 10 | $50.00 | Buy on eBay ↗ |
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Affiliate — we may earn a commission1998 Upper Deck Black Diamond Sean Elliott #78 value & prices
The 1998 Upper Deck Black Diamond Sean Elliott #78 is a Basketball card released in 1998. Ungraded copies carry a market value of about $2.28.
An ungraded copy is worth around $2.28, a PSA 9 around $19.52, a PSA 10 (Gem Mint) around $84.12 and a pristine BGS 10 around $109.00. That's roughly a 37× 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 $2.28 and top grades reaching $84.12, 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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