The 1991 Bowman Frank Thomas #366 is a notable sports trading card featuring the Chicago White Sox player. Browse our catalog for various listings of this card number.
Estimated delivery October 7, 2026 - October 9, 2026
30-day Returns
Market & Price History
Prices Captured Sep 22, 2026
Condition
Value
Source
Trend
Price Details
$1.00
Guide Estimate
-20.6%
Based on Aggregated Price Guide
Estimate: $1.00, based on Guide Estimate.
Source date not available
Guide Estimate: $1.00. Evidence date not available.
Completed Sales: $1.25. Evidence date: Aug 20, 2026.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $1.00 to $1.26 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: -20.6%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$1.25
Completed Sales
Based on Sold Comps (RAW) · 9 observations
Estimate: $1.25, based on Completed Sales.
Source date not available
Completed Sales: $1.25. Evidence date: Aug 20, 2026.
Supported by the available observations, but not a guaranteed sale price.
$6.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $6.00, based on Guide Estimate.
Source date not available
Guide Estimate: $6.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $6.00 to $6.00 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$8.05
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $8.05, based on Guide Estimate.
Source date not available
Guide Estimate: $8.05. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $8.05 to $8.05 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$18.63
Guide Estimate
-2.6%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $18.63, based on Guide Estimate.
Source date not available
Guide Estimate: $18.63. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $18.63 to $19.13 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: -2.6%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$31.27
Guide Estimate
-8.8%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $31.27, based on Guide Estimate.
Source date not available
Guide Estimate: $31.27. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $31.27 to $34.27 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: -8.8%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$79.00
Guide Estimate
+3.9%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $79.00, based on Guide Estimate.
Source date not available
Guide Estimate: $79.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $76.00 to $79.00 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: 3.9%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$37.00
Guide Estimate
+5.7%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $37.00, based on Guide Estimate.
Source date not available
Guide Estimate: $37.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $35.00 to $37.00 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: 5.7%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$61.00
Guide Estimate
+4.3%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $61.00, based on Guide Estimate.
Source date not available
Guide Estimate: $61.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $58.50 to $61.00 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: 4.3%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$37.00
Guide Estimate
+5.7%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $37.00, based on Guide Estimate.
Source date not available
Guide Estimate: $37.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $35.00 to $37.00 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: 5.7%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$1.00
Source
Guide Estimate
Trend
-20.6%
Price Details
Based on Aggregated Price Guide
Estimate: $1.00, based on Guide Estimate.
Source date not available
Guide Estimate: $1.00. Evidence date not available.
Completed Sales: $1.25. Evidence date: Aug 20, 2026.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $1.00 to $1.26 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: -20.6%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$1.25
Source
Completed Sales
Trend
Price Details
Based on Sold Comps (RAW) · 9 observations
Estimate: $1.25, based on Completed Sales.
Source date not available
Completed Sales: $1.25. Evidence date: Aug 20, 2026.
Supported by the available observations, but not a guaranteed sale price.
$6.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $6.00, based on Guide Estimate.
Source date not available
Guide Estimate: $6.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $6.00 to $6.00 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$8.05
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $8.05, based on Guide Estimate.
Source date not available
Guide Estimate: $8.05. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $8.05 to $8.05 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$18.63
Source
Guide Estimate
Trend
-2.6%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $18.63, based on Guide Estimate.
Source date not available
Guide Estimate: $18.63. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $18.63 to $19.13 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: -2.6%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$31.27
Source
Guide Estimate
Trend
-8.8%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $31.27, based on Guide Estimate.
Source date not available
Guide Estimate: $31.27. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $31.27 to $34.27 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: -8.8%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$79.00
Source
Guide Estimate
Trend
+3.9%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $79.00, based on Guide Estimate.
Source date not available
Guide Estimate: $79.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $76.00 to $79.00 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: 3.9%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$37.00
Source
Guide Estimate
Trend
+5.7%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $37.00, based on Guide Estimate.
Source date not available
Guide Estimate: $37.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $35.00 to $37.00 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: 5.7%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$61.00
Source
Guide Estimate
Trend
+4.3%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $61.00, based on Guide Estimate.
Source date not available
Guide Estimate: $61.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $58.50 to $61.00 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: 4.3%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$37.00
Source
Guide Estimate
Trend
+5.7%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $37.00, based on Guide Estimate.
Source date not available
Guide Estimate: $37.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $35.00 to $37.00 across 2 capture days. Change between Sep 4, 2026 and Sep 22, 2026: 5.7%. 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 1991 Bowman Frank Thomas #366 card represents a specific entry in the history of baseball trading cards, capturing the subject during his tenure with the Chicago White Sox. As a product of the 1991 Bowman release, this card is defined by its catalog number and the era it originates from, offering collectors a tangible piece of that year's sporting landscape. Collectors often seek out cards from the early 1990s for their distinctive design aesthetics and historical significance within the sport. For those focusing on the Chicago White Sox or Frank Thomas specifically, this card serves as a key identifier in any comprehensive collection. Each copy may differ in grade, condition, or certification, allowing you to select the specific copy that aligns with your collecting goals. Whether you are building a team set, focusing on a specific player's career, or collecting from the 1991 era, this card provides a focused point of interest. Understanding the context of the 1991 Bowman release helps appreciate the value of this card. It was part of a major production run that introduced many future stars to the hobby. Frank Thomas, known for his powerful hitting, is featured here in his White Sox uniform, making this card a relevant item for fans of the team and the sport. Collecting sports cards from this period involves attention to detail regarding the card's physical state and authentication. While the catalog identity remains constant, the individual attributes of each card vary. This makes the search for the 1991 Bowman Frank Thomas #366 an engaging process for dedicated hobbyists who value the nuances of baseball card collecting from the early 1990s. ## What is the card number for Frank Thomas in the 1991 Bowman set? Frank Thomas is listed as card number 366 in the 1991 Bowman baseball card set. This number helps collectors identify and organize the card within the broader catalog of the release. ## Is the 1991 Bowman Frank Thomas card considered a rookie card? No, the 1991 Bowman Frank Thomas #366 is not classified as a rookie card. It was produced after his initial debut, marking a later point in his career rather than his first appearance in the hobby. ## How does the 1991 Bowman set differ from other years?
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 October 7, 2026 - October 9, 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 1991 Bowman Frank Thomas card represents an entry-level tier within the player's broader market, reflecting its status as a standard base card rather than a premium parallel or insert. While the player's career significance commands respect, the lack of special attributes keeps this specific item's value modest relative to his high-end rookie counterparts. Current market positioning suggests it trades as an accessible piece for collectors building foundational White Sox or 1990s baseball sets.
Rarity Breakdown
The card carries no special scarcity attributes such as serial numbering, short printing, or parallel finishes, meaning it exists as a standard base issue from its respective set. This absence of unique limiting mechanics implies a significantly higher supply compared to premium variants, which naturally dampens its scarcity-driven value. Consequently, the item relies entirely on its age and subject matter for appeal rather than any inherent rarity mechanics.
Investment Outlook
As a standard 1991 release, this card lacks the rookie-card premium mechanics that typically drive substantial appreciation for elite players in their debut years. Collector demand is likely driven by set completionists rather than speculative investors, given the ample supply of base cards available in the market. Long-term growth potential is constrained by the lack of distinguishing features, making it more suitable for collection depth than for aggressive portfolio growth.
