John Grillo Auction Prices and Value Guide

John Grillo auction prices are tracked in Appraisily's artist market index, with source-directory coverage of 335 records. Use this page to review sold-lot activity, market context, and valuation factors before requesting a formal appraisal.

John Grillo auction prices: quick answer

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

Artist
John Grillo
Source records
335
Market update
2026-02-06

John Grillo market snapshot

John Grillo shows deep auction liquidity with 230 tracked lots. Median realized sale is around $475. Category concentration is still broad or sparse. Last 12 months recorded 14 sales. Latest recorded sale: 2025-10-23.

Realized price distribution

  • Under $1,000 (58.4% · 66 sales)
  • $1,000 to $10,000 (28.3% · 32 sales)
  • $10,000+ (13.3% · 15 sales)
Median sale (last 12 months)
$750
Sales recorded (last 12 months)
14
Median shift vs prior year
+100.0%
Latest recorded sale
2025-10-23

Artist context

About John Grillo

Born

1917

Died

2014

Nationality

American

John Grillo (1917–2014) is identified in the collected Wikidata record as an American artist. The source pack also links his identity to Getty ULAN, VIAF, the Library of Congress, MoMA, RKD, and the National Gallery of Art, although those pages were unavailable to the collector or returned no excerpt. These identifiers are useful for entity matching because the collected Wikipedia title result instead describes John Martin Grillo, an English actor, and is not evidence about the artist. The available pack does not reliably establish Grillo’s training, movements, media, subjects, exhibitions, or named series, so this profile does not expand those areas from prior knowledge. Appraisily associates 335 auction-directory records with the public artist page; collectors should treat them as a starting set that still requires lot-level identity and object review.

Common works and media

The collected sources do not establish which media, subjects, editions, paintings, prints, drawings, sculptures, or other work types commonly appear under John Grillo’s name. Each potential work should therefore be classified from its own cataloguing, images, measurements, inscriptions, provenance, and attribution evidence before comparison.

Market and appraisal context

An appraisal should begin by confirming that a work belongs with the American artist’s authority and museum records, particularly because a same-name actor appears in search results. The supplied pack associates 335 records with Appraisily’s John Grillo page but does not provide their media, dimensions, dates, condition, provenance, attribution language, editions, or individual results. Those details must be reviewed before selecting comparables. When available, relevant auction-house context, sale dates, realized prices, and closely comparable lots can help frame the market. This profile does not infer a price trend, scarcity claim, or value forecast from the record count alone.

Auction categories and appraisal factors

Value drivers

  1. Comparison with relevant public auction records, including realized prices and sale dates when those details are available

Appraisal caveats

  • The supplied source pack reports 335 associated records but does not expose lot-level descriptions or results for verification.
  • No collected source establishes common media, subjects, editions, attribution terminology, condition patterns, provenance, or date-based market distinctions.
  • Record count alone does not establish demand, scarcity, price direction, or the suitability of any particular comparable.

Evidence

Sources for artist context

This source-grounded artist context is based on collected public records: low confidence, thin 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 John Grillo

LLM summary index · LLM full index

Artist value FAQ

How much is John Grillo 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 John Grillo artwork?

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