Estimated delivery October 1, 2026 - October 3, 2026
30-day Returns
Market & Price History
Prices Captured Sep 21, 2026
Condition
Value
Source
Trend
Price Details
$0.50
Guide Estimate
0%
Based on Aggregated Price Guide
Estimate: $0.50, based on Guide Estimate.
Source date not available
Guide Estimate: $0.50. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $0.50 to $0.50 across 2 capture days. Change between Sep 7, 2026 and Sep 21, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$4.25
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $4.25, based on Guide Estimate.
Source date not available
Guide Estimate: $4.25. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $4.25 to $4.25 across 2 capture days. Change between Sep 7, 2026 and Sep 21, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$5.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $5.00, based on Guide Estimate.
Source date not available
Guide Estimate: $5.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $5.00 to $5.00 across 2 capture days. Change between Sep 7, 2026 and Sep 21, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$0.50
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price Guide
Estimate: $0.50, based on Guide Estimate.
Source date not available
Guide Estimate: $0.50. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $0.50 to $0.50 across 2 capture days. Change between Sep 7, 2026 and Sep 21, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$4.25
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $4.25, based on Guide Estimate.
Source date not available
Guide Estimate: $4.25. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $4.25 to $4.25 across 2 capture days. Change between Sep 7, 2026 and Sep 21, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$5.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $5.00, based on Guide Estimate.
Source date not available
Guide Estimate: $5.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $5.00 to $5.00 across 2 capture days. Change between Sep 7, 2026 and Sep 21, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
Below grade 10 the guide publishes one estimate across all graders, so these rows are not PSA, BGS, CGC or SGC prices, and a low slabbed grade can sit below a clean raw copy. Grade 10 is estimated per grader.
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 1989 Topps Mike Diaz #142 baseball card represents a specific moment in the history of the Chicago White Sox franchise. As card number 142 in the 1989 Topps series, this release is a standard base card that captures the roster composition of that season. Collectors who focus on vintage baseball often seek out specific team issues to complete their chronological sets or to highlight individual players who contributed to their favorite clubs. Mike Diaz appears in this card as a member of the Chicago White Sox. For collectors of Chicago White Sox memorabilia, this card serves as a tangible link to the team's lineup during the late 1980s. When considering the 1989 Topps Mike Diaz #142 for a collection, the focus is often on the player's tenure with the White Sox and the card's role within the broader 1989 Topps baseball set. Whether you are building a team set, a career set, or a collection centered on the 1989 season, this card provides a clear and authentic representation of the player in his White Sox uniform. The straightforward design of the 1989 Topps issue allows the player's identity and team affiliation to take center stage, making it a versatile addition to any vintage baseball collection. By focusing on the catalog details such as the year, brand, and card number, collectors can easily identify and acquire the exact pieces they need to enhance their holdings. The 1989 Topps Mike Diaz #142 remains a notable entry for those interested in the history of the Chicago White Sox and the broader landscape of 1980s baseball card collecting.
Last Listing Activity
9/17/26
Seller Action
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Product Specs
Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Estimated delivery October 1, 2026 - October 3, 2026
Collector Ownership
Owned by Collectors
See how many public collections currently include this card.
0 collectors have this card
SuperCatch Expert Analysis
Market Value Insight
This 1989 Topps Mike Diaz card is positioned at the lowest tier of the market, reflecting its status as a common base card from a mass-produced set. While it holds nostalgic value for collectors of Chicago White Sox memorabilia from that era, it currently commands minimal financial interest compared to key rookies or star players. The lack of special attributes keeps it firmly in the bulk category, where condition variations have little impact on its already modest valuation.
Rarity Breakdown
As a standard base card without parallel variants, serial numbering, or short-print designation, this item faces no artificial supply constraints. It exists as one of thousands produced, meaning scarcity is entirely dependent on physical preservation rather than intentional limitation. Consequently, the supply is effectively unlimited relative to collector demand, preventing any premium from forming based on rarity mechanics.
Investment Outlook
This card lacks the rookie designation or high-tier parallel status required to drive significant collector demand or price appreciation. Its value is primarily sentimental, tied to the player's brief tenure with the White Sox, which limits its appeal to a narrow segment of team-specific collectors. Without unique scarcity features or a prominent career highlight associated with this specific issue, it is unlikely to outperform general market trends or serve as a strong investment vehicle.
