Limited market evidence. Treat this estimate as a reference point.
Over the last 30 days, stored prices ranged from $1.25 to $1.25 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
Supported by the available observations, but not a guaranteed sale price.
$1.49
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $1.49, based on Guide Estimate.
Source date not available
Guide Estimate: $1.49. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $1.49 to $1.49 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$6.99
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $6.99, based on Guide Estimate.
Source date not available
Guide Estimate: $6.99. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $6.99 to $6.99 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$17.44
Guide Estimate
+0.2%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $17.44, based on Guide Estimate.
Source date not available
Guide Estimate: $17.44. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $17.41 to $17.44 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0.2%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$19.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $19.00, based on Guide Estimate.
Source date not available
Guide Estimate: $19.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $19.00 to $19.00 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$82.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $82.00, based on Guide Estimate.
Source date not available
Guide Estimate: $82.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $82.00 to $82.00 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$38.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $38.00, based on Guide Estimate.
Source date not available
Guide Estimate: $38.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $38.00 to $38.00 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$62.69
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $62.69, based on Guide Estimate.
Source date not available
Guide Estimate: $62.69. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $62.69 to $62.69 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$38.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $38.00, based on Guide Estimate.
Source date not available
Guide Estimate: $38.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $38.00 to $38.00 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$1.25
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price Guide
Estimate: $1.25, based on Guide Estimate.
Source date not available
Guide Estimate: $1.25. Evidence date not available.
Limited market evidence. Treat this estimate as a reference point.
Over the last 30 days, stored prices ranged from $1.25 to $1.25 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
Supported by the available observations, but not a guaranteed sale price.
$1.49
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $1.49, based on Guide Estimate.
Source date not available
Guide Estimate: $1.49. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $1.49 to $1.49 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$6.99
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $6.99, based on Guide Estimate.
Source date not available
Guide Estimate: $6.99. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $6.99 to $6.99 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$17.44
Source
Guide Estimate
Trend
+0.2%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $17.44, based on Guide Estimate.
Source date not available
Guide Estimate: $17.44. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $17.41 to $17.44 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0.2%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$19.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $19.00, based on Guide Estimate.
Source date not available
Guide Estimate: $19.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $19.00 to $19.00 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$82.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $82.00, based on Guide Estimate.
Source date not available
Guide Estimate: $82.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $82.00 to $82.00 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$38.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $38.00, based on Guide Estimate.
Source date not available
Guide Estimate: $38.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $38.00 to $38.00 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$62.69
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $62.69, based on Guide Estimate.
Source date not available
Guide Estimate: $62.69. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $62.69 to $62.69 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$38.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $38.00, based on Guide Estimate.
Source date not available
Guide Estimate: $38.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $38.00 to $38.00 across 2 capture days. Change between Sep 2, 2026 and Sep 18, 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 1990-91 SkyBox Jack Sikma #166 basketball card stands as a notable entry in the collector's archive of early 1990s NBA memorabilia. Released during a pivotal era for professional basketball, this product documents Sikma’s tenure with the Milwaukee Bucks, a period defined by his established reputation as a skilled power forward and center. For enthusiasts of vintage sports cards, this release offers a tangible connection to the league's history before the widespread digital tracking of player statistics. SkyBox was a dominant manufacturer during this time, known for its glossy finishes and dynamic layouts that distinguished its sets from competitors. Card #166 in this series features Sikma in his Bucks uniform, providing a clear visual record of his role on the team during the 1990-91 season. Collectors often seek out cards from this year to complete base sets or to focus on the final chapters of legendary careers. The card serves as a foundational piece for those building a comprehensive library of Milwaukee Bucks history or those tracking the careers of veterans from the pre-draft lottery era. While the market for vintage cards fluctuates, the 1990-91 SkyBox set remains a staple for hobbyists who appreciate the aesthetic and historical context of basketball cards from the early 90s. The #166 issue is widely recognized within the community as part of the standard base set, making it accessible for new collectors while still holding significance for veteran investors. Whether you are looking to add a Milwaukee Bucks legend to your collection or diversify your vintage basketball holdings, this card represents a solid choice for anyone interested in the sport's rich past.
Last Listing Activity
9/17/26
Seller Action
Have one of these to sell?
We'll pre-fill the product details from this catalog entry, so your listing lands on this exact page. Just add photos of your copy, pick its condition, and set your price.
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
See how many public collections currently include this card.
0 collectors have this card
SuperCatch Expert Analysis
Market Value Insight
This 1990-91 Skybox Jack Sikma card represents a low-tier entry point within the broader basketball hobby, trading at a modest price point that reflects its status as a common base card from a post-peak career era. While Sikma remains a respected figure in NBA history, this specific iteration lacks the condition premiums or scarcity drivers that elevate cards into higher valuation brackets. Collectors typically view this item as an affordable acquisition rather than a significant financial holding, given the ample supply of ungraded copies in the marketplace.
Rarity Breakdown
The card possesses no special scarcity attributes, as it is a standard base release from the Skybox set without serial numbering, short-print designation, or parallel variants. This absence of limiting mechanics means the supply is effectively unlimited relative to collector demand, with no structural constraints on availability. Unlike rare parallels or one-of-ones, this base card relies entirely on general set completion needs rather than intrinsic rarity for its collectibility.
Investment Outlook
As a non-rookie card from the early 1990s, this item does not benefit from rookie-card premium mechanics or the associated speculative demand that drives higher returns for emerging stars. The lack of unique attributes or limited edition status suggests minimal upside potential, making it suitable for casual collection rather than active investment. Long-term value appreciation is unlikely to be significant unless the broader hobby experiences a resurgence in interest for mid-tier veterans from this specific era.
