The 1991-92 Upper Deck Derek Harper #137 is a staple of vintage basketball card collecting, representing the Dallas Mavericks guard during his tenure with the team.
Derek Harper
1991-92 • Upper Deck
National Basketball Association • Dallas Mavericks
Estimated delivery September 30, 2026 - October 2, 2026
30-day Returns
Market & Price History
Condition
Value
Source
Trend
Price Details
$1.10
Asking Prices
-12%
Based on eBay Active Listings · 27 observations
Estimate: $1.10, based on Asking Prices.
Guide Estimate: $0.84. Evidence date not available.
Asking Prices: $1.10. Evidence date: Sep 18, 2026.Lowest observed item price: $0.99; shipping and tax excluded.Lowest observed item plus quoted shipping: $0.99, among 25 offers with known shipping; tax excluded.
Asking prices are unsold offers, not completed sales. Repeated observations do not establish additional buyer demand.Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $1.10 to $1.25 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: -12%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$1.10
Source
Asking Prices
Trend
-12%
Price Details
Based on eBay Active Listings · 27 observations
Estimate: $1.10, based on Asking Prices.
Guide Estimate: $0.84. Evidence date not available.
Asking Prices: $1.10. Evidence date: Sep 18, 2026.Lowest observed item price: $0.99; shipping and tax excluded.Lowest observed item plus quoted shipping: $0.99, among 25 offers with known shipping; tax excluded.
Asking prices are unsold offers, not completed sales. Repeated observations do not establish additional buyer demand.Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $1.10 to $1.25 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: -12%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.
Product Overview
Description
The 1991-92 Upper Deck Derek Harper #137 stands as a definitive piece of vintage basketball card history, capturing the Dallas Mavericks guard during a pivotal era of the NBA. Released by Upper Deck, this set revolutionized the trading card industry with its high-quality photography and distinct design layout, setting a new standard for sports collectibles that collectors still reference today. For enthusiasts building collections of Dallas Mavericks memorabilia or tracking the career of Derek Harper, this card number serves as a key identifier within the set.
Derek Harper was a consistent force in the league, known for his playmaking and scoring ability. This 1991-92 Upper Deck card documents his time with the Mavericks, offering a tangible link to the competitive landscape of early 1990s professional basketball. The card's enduring appeal lies in its association with a premier manufacturer and a player who was central to the team's identity during this period. Collectors often seek out this card to complete base sets or to add a reliable, recognizable piece to their vintage basketball portfolios.
As a catalog-level product, the #137 Derek Harper card represents a standardized item available in various conditions and grades, allowing collectors to choose the copy that best fits their preferences and budget. Whether you are an investor looking at long-term trends in vintage basketball cards or a hobbyist aiming to fill a gap in your collection, this card offers a solid foundation. Its place in the Upper Deck chronology makes it a recognizable and respected item among serious collectors who value the brand's contribution to the sport's collectible culture.
Last Listing Activity
9/17/26
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Product Specs
Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Estimated delivery September 30, 2026 - October 2, 2026
Collector Ownership
Owned by Collectors
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0 collectors have this card
SuperCatch Expert Analysis
Market Value Insight
This 1991-92 Upper Deck card represents a baseline entry point for Derek Harper collectors, trading at a modest level relative to more complex parallels or insert variations within the same set. As a standard base card, it lacks the distinct visual or scarcity markers that typically drive significant premiums, placing it in the accessible tier for general NBA hobbyists. The current market positioning reflects its status as a common component of a vintage set rather than a high-demand centerpiece.
Rarity Breakdown
The card is identified as a standard base issue with no noted special attributes such as serial numbering, short-print status, or parallel treatments. This indicates an unrestricted supply typical of base set production, where scarcity is determined solely by the general availability of the specific year and brand combination. Without unique identifiers like limited edition numbering or distinct foil treatments, the item remains functionally identical to other copies in the set.
Investment Outlook
Investment potential for this specific item is limited by its nature as a common base card, which typically sees slower appreciation compared to rookie cards or low-numbered parallels. While the 1991-92 Upper Deck set holds nostalgic value for collectors of that era, the lack of distinctive scarcity mechanics means demand is driven primarily by bulk completion needs rather than speculative interest. Long-term value retention is likely stable but modest, serving best as a filler for complete set assembly rather than a standalone growth asset.
