Estimated delivery October 9, 2026 - October 11, 2026
30-day Returns
Market & Price History
Prices Captured Sep 23, 2026
Condition
Value
Source
Trend
Price Details
$1.79
Guide Estimate
Based on Aggregated Price Guide
Estimate: $1.79, based on Guide Estimate.
Source date not available
Guide Estimate: $1.79. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
$11.40
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $11.40, based on Guide Estimate.
Source date not available
Guide Estimate: $11.40. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
$24.66
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $24.66, based on Guide Estimate.
Source date not available
Guide Estimate: $24.66. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
$44.72
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $44.72, based on Guide Estimate.
Source date not available
Guide Estimate: $44.72. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
$159.00
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $159.00, based on Guide Estimate.
Source date not available
Guide Estimate: $159.00. Evidence date not available.
This estimate is older and may not reflect today's market.
$73.00
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $73.00, based on Guide Estimate.
Source date not available
Guide Estimate: $73.00. Evidence date not available.
This estimate is older and may not reflect today's market.
$121.92
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $121.92, based on Guide Estimate.
Source date not available
Guide Estimate: $121.92. Evidence date not available.
This estimate is older and may not reflect today's market.
$73.00
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $73.00, based on Guide Estimate.
Source date not available
Guide Estimate: $73.00. Evidence date not available.
This estimate is older and may not reflect today's market.
$1.79
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price Guide
Estimate: $1.79, based on Guide Estimate.
Source date not available
Guide Estimate: $1.79. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
$11.40
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $11.40, based on Guide Estimate.
Source date not available
Guide Estimate: $11.40. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
$24.66
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $24.66, based on Guide Estimate.
Source date not available
Guide Estimate: $24.66. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
$44.72
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $44.72, based on Guide Estimate.
Source date not available
Guide Estimate: $44.72. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
$159.00
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $159.00, based on Guide Estimate.
Source date not available
Guide Estimate: $159.00. Evidence date not available.
This estimate is older and may not reflect today's market.
$73.00
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $73.00, based on Guide Estimate.
Source date not available
Guide Estimate: $73.00. Evidence date not available.
This estimate is older and may not reflect today's market.
$121.92
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $121.92, based on Guide Estimate.
Source date not available
Guide Estimate: $121.92. Evidence date not available.
This estimate is older and may not reflect today's market.
$73.00
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $73.00, based on Guide Estimate.
Source date not available
Guide Estimate: $73.00. Evidence date not available.
This estimate is older and may not reflect today's market.
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.
History is building. At least two days of matching observations are needed to show a trend.
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 1988 Topps Keith Comstock #778 is a standard base card from the 1988 Topps baseball set, featuring San Diego Padres player Keith Comstock. This card is part of the main checklist for the 1988 Topps release, which remains a foundational set for collectors of 1980s baseball cards. As card number 778, it sits within the base set rather than an insert or parallel subset.
Collectors targeting the 1988 Topps checklist will find this card an essential component for completion. Keith Comstock, listed with the San Diego Padres, is featured on this card as part of the team's roster for that season.
The 1988 Topps Keith Comstock #778 is a sports trading card featuring the San Diego Padres player in the MLB. The 1988 Topps brand is widely recognized in the sports card community, ensuring that cards from this release maintain relevance. This card is part of the 1988 Topps baseball set. The straightforward base design allows collectors to appreciate the player and team affiliation without the complexity of special parallels or inserts, making it a solid addition to any 1988 Topps collection.
Last Listing Activity
20 hours ago
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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 9, 2026 - October 11, 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
Keith Comstock’s 1988 Topps card represents a low-tier entry point within the broader baseball card market, reflecting his status as a role player rather than a franchise cornerstone. The current valuation indicates a stable but modest demand level, typical for mass-produced base cards from the late 1980s era that lack significant scarcity or premium features. Investors should view this item as a budget-friendly acquisition for completing specific team sets rather than a vehicle for significant appreciation.
Rarity Breakdown
This card is a standard base issue from the 1988 Topps set, meaning it lacks any serial numbering, short-print designation, or parallel foil treatments that typically constrain supply. The absence of special attributes implies a high print run, resulting in widespread availability and minimal scarcity premium compared to limited-edition releases. Consequently, the card’s rarity is defined solely by its age and condition rather than any manufactured limited distribution mechanic.
Investment Outlook
As a non-rookie card from a high-volume set, this item lacks the rookie-card premium mechanics that often drive long-term value retention in the baseball market. Collector demand is likely driven by nostalgia for the 1988 season or specific San Diego Padres completists, rather than broad speculative interest. While it offers low barrier-to-entry accessibility, the investment outlook is limited by the abundance of similar base cards in the secondary market.
