Derek Harper #137 1991 Upper Deck Basketball — Card Value
1991 Upper Deck BasketballWhat the Derek Harper #137 (1991 Upper Deck Basketball) card is worth — ungraded vs graded.
Derek Harper #137 1991 Upper Deck Basketball value — Ungraded $1. Prices updated July 2026.
Set · 1991 Upper Deck BasketballNumber · #137
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Item details
- Brand
- Basketball
- Set
- 1991 Upper Deck Basketball
- Sport
- Basketball
- Number
- #137
Derek Harper #137 1991 Upper Deck Basketball value
A raw (ungraded) Derek Harper #137 runs around $1, a Grade 9 about null, and a PSA 10 commands null.
What drives the price
Grade, centering, rookie/star status, set scarcity, and print run drive sports-card value. PSA/BGS gem-mint copies and rookies of stars carry the biggest premiums; raw commons sell for little.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $1 | eBay sold comps |
Frequently asked questions
- What is the current resale value of this ungraded card?
- The current value is listed as $1 for this ungraded 1991 Upper Deck Basketball card.
- Is the 1991 Upper Deck Basketball set rare?
- The card is part of the 1991 Upper Deck Basketball set, which is a specific collection within the sport of basketball.
- What condition is the card in?
- The card is listed as ungraded, meaning it has not been professionally graded.
