Roger Nellens Auction Prices and Value Guide

Roger Nellens auction prices are tracked in Appraisily's artist market index, with source-directory coverage of 169 records. Use this page to review sold-lot activity, market context, and valuation factors before requesting a formal appraisal.

Roger Nellens auction prices: quick answer

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

Artist
Roger Nellens
Source records
169
Market update
2026-02-16

Roger Nellens market snapshot

Roger Nellens shows solid auction liquidity with 134 tracked lots. Median realized sale is around $320. Category concentration is still broad or sparse. Last 12 months recorded 7 sales. Latest recorded sale: 2025-12-14.

Realized price distribution

  • Under $1,000 (86.1% · 87 sales)
  • $1,000 to $10,000 (13.9% · 14 sales)
  • $10,000+ (0.0% · 0 sales)
Median sale (last 12 months)
$1,300
Sales recorded (last 12 months)
7
Median shift vs prior year
+100.0%
Latest recorded sale
2025-12-14

Artist context

About Roger Nellens

Born

1937

Died

2021

Nationality

Belgian

Roger Nellens (1937–2021) was a Belgian painter whose identity and life years are corroborated by Wikidata, VIAF, IdRef, and other authority records. The strongest collected evidence establishes his nationality and occupation but offers little detailed institutional biography. A secondary encyclopedia describes him as self-taught and associates his work with surrealist images of imaginary machines; because that characterization is not confirmed by the collected museum or scholarly texts, it should remain provisional. Collectors are most likely to encounter Nellens through paintings and auction listings under his name. Matching those listings to his authority identifiers is important, especially where catalogue descriptions are brief. The present evidence does not establish formal movement membership, named series, a complete exhibition history, or a full catalogue of media. These gaps should be retained rather than filled by inference.

PaintingImaginary machines depicted through surrealist imagery

Common works and media

The collected authority records consistently identify Nellens as a painter, making paintings the best-supported category for identification and auction research. A secondary source describes surrealist imagery centered on imaginary machines, but this subject association remains provisional. The present evidence does not support claims about named series, editions, prints, sculpture, ceramics, drawings, or other media without object-level documentation.

Market and appraisal context

Appraisily's collected input associates Roger Nellens with 169 auction records, providing a useful starting pool for comparison but not, by itself, a basis for a price prediction. An appraisal should first confirm that each candidate record belongs to the same Belgian painter identified by the authority files, then compare relevant realized results with their sale dates and lot descriptions. The current source pack does not include the underlying lot-level evidence, so it cannot establish a price trend, record price, or premium for a particular medium or subject. Conclusions should remain conditional until the object and suitable comparable lots can be examined together.

Auction categories and appraisal factors

Common auction categories

  • Paintings

Value drivers

  1. Comparable realized auction results for works securely attributed to Roger Nellens, considered with their sale dates and lot descriptions
  2. Correct entity matching against established authority identifiers before selecting comparable records

Appraisal caveats

  • The collected source pack reports an auction-record signal but does not expose lot-level results, preventing supportable conclusions about price trends, record prices, or premiums for particular subjects or media.
  • Movement affiliation and the imaginary-machine subject description are not yet corroborated by an accessible museum, catalogue, or scholarly source.

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 Roger Nellens

LLM summary index · LLM full index

Artist value FAQ

How much is Roger Nellens 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 Roger Nellens artwork?

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