Bill Mack Auction Prices and Value Guide

Bill Mack auction prices are tracked in Appraisily's artist market index, with source-directory coverage of 1,151 records. Use this page to review sold-lot activity, market context, and valuation factors before requesting a formal appraisal.

Bill Mack auction prices: quick answer

Bill Mack auction prices depend on medium, size, date, condition, provenance, edition details, attribution confidence, and recent comparable auction sales.

Artist
Bill Mack
Source records
1,151
Market update
2026-02-06

Bill Mack market snapshot

Bill Mack shows very deep auction liquidity with 501 tracked lots. Median realized sale is around $1,000. Category concentration is still broad or sparse. Last 12 months recorded 141 sales. Latest recorded sale: 2026-02-11.

Realized price distribution

  • Under $1,000 (46.7% · 194 sales)
  • $1,000 to $10,000 (52.8% · 219 sales)
  • $10,000+ (0.5% · 2 sales)
Median sale (last 12 months)
$832
Sales recorded (last 12 months)
141
Median shift vs prior year
0.0%
Latest recorded sale
2026-02-11

Artist context

About Bill Mack

Bill Mack portrait
Erin Taylor Editions · CC BY 3.0 · Source

Born

1944

Nationality

American

Bill Mack is a contemporary American sculptor and painter associated with Minneapolis, Minnesota, where the available biographical source says he was born. The collected authority record identifies him as an American artist, while the linked biographical profile identifies sculpture and painting as his principal occupations. In appraisal and auction settings, his name appears across fine art and paintings, works on paper and prints, sculpture and mixed media, and decorative art and editions. That breadth makes medium and object type especially important when matching a work to the correct artist and selecting useful comparables. The supplied public sources do not establish a named movement, documented series, or recurring subject matter, so those details should be assessed from the individual object rather than assumed. Collectors encounter Mack through an Appraisily auction record that spans 2007–2026 and contains both priced and unpriced matched records.

SculpturePaintingWorks on paper and printsMixed media

Common works and media

The supplied auction taxonomy places works attributed to Bill Mack in four broad groups: fine art and paintings; works on paper and prints; sculpture and mixed media; and decorative art and editions. A useful appraisal should first identify the precise medium and object type, then document dimensions, surface and structural condition, signatures or inscriptions, edition markings, provenance, and any restoration before selecting comparable lots.

Market and appraisal context

Bill Mack auction results should be compared within the same medium and object type rather than treated as one uniform market. Appraisily records include paintings, works on paper and prints, sculpture and mixed media, and decorative art or editions. Relevant appraisal variables include dimensions, date, condition, restoration, surface quality, signature or inscriptions, edition information, attribution confidence, provenance, exhibition history, catalogue references, subject matter, rarity, and recent comparable public sales. Reported auction results are evidence points, not automatic valuations. Fee treatment can vary between records, while private sales, incomplete feeds, later attribution changes, and work-specific authentication findings may not be reflected in the public data.

Auction categories and appraisal factors

Common auction categories

  • Fine art and paintings
  • Works on paper and prints
  • Sculpture and mixed media
  • Decorative art and editions

Value drivers

  1. Medium, dimensions, date, and period within the artist's career
  2. Condition, restoration history, and surface quality
  3. Signature, inscriptions, edition details, and attribution confidence
  4. Provenance, exhibition history, and catalogue references
  5. Recent public auction results for works with similar characteristics
  6. Subject matter, rarity, and current market demand

Appraisal caveats

  • Use public auction records as a starting point rather than a final appraisal; see https://appraisily.com/artist/bill-mack/.
  • Compare reported prices on a like-for-like basis because fee treatment can vary; see https://appraisily.com/artist/bill-mack/.
  • Review the individual work's condition, attribution, and authentication evidence before drawing a value conclusion; see https://appraisily.com/artist/bill-mack/.

Evidence

Sources for artist context

This source-grounded artist context is based on collected public records: medium confidence, adequate source quality.

Source-grounded artist Markdown

Data basis

This page is built from Appraisily's public auction market index. Private transactions, incomplete sale feeds, and attribution changes may not be fully represented.

LLM-readable Markdown summary for Bill Mack

LLM summary index · LLM full index

Artist value FAQ

How much is Bill Mack worth?

Comparable public auction sales are the best starting point, but final value depends on the specific artwork, condition, size, medium, provenance, and attribution confidence.

Can Appraisily value my Bill Mack artwork?

Yes. Appraisily can review photos, dimensions, signatures, condition, provenance, and comparable market data to prepare a current valuation.