Many people wonder whether a painting they own—sometimes found unexpectedly at a garage sale or inherited from a relative—is valuable enough to justify a professional appraisal. While the idea of discovering a hidden masterpiece is appealing, such cases are extremely rare. A professional written appraisal typically costs $450 at minimum, and more commonly $600–$800 per artwork, so it is important to determine whether the potential value of a work justifies the expense.

Insurance agents often suggest appraisals for relatively modestly valued artworks, but unless there is clear evidence that a work’s value has increased substantially, this may not be cost-effective. The key question is whether there is credible market data suggesting that your artwork may now be worth significantly more than previously assumed.

Low-Cost Ways to Assess Appraisal Worthiness

Before commissioning a formal appraisal, there are several inexpensive or free steps you can take:

1. 1. Consult the Original Gallery – If you purchased the artwork from a gallery, they may be willing to tell you whether the artist’s market has strengthened and, in some cases, provide an updated insurance valuation at no cost. However, galleries generally will not appraise works they did not sell.

   2. Use Online Research – Google searches can be surprisingly effective. Search the artist’s name with the word “artist,” and use image search to find visually similar works. If you locate a gallery that currently represents the artist, they may share current asking prices for comparable works, giving you a sense of whether a formal appraisal might be justified.

   3. Contact an Auction House – If you cannot find reliable information online, consider sending photographs to an auction house and expressing interest in selling the work. If the auction house provides a meaningful estimate or shows enthusiasm, that is a strong indicator the work may be worth appraising. If they decline interest, it likely is not. Many auction houses also offer free evaluation days, which can be an excellent starting point.

   4. Check Auction Databases – Auction databases allow you to see whether similar works by the same artist have sold publicly and at what prices. These comparisons help determine probable market value. This approach is especially useful for secondary-market works and fine prints by well-known artists.

Major Art Auction Databases

• • Invaluable: Includes auction results and limited-edition prints. Offers a one-day professional pass for about $30.

  • AskArt: Strong for paintings, drawings, and sculpture, with artist signatures and sales charts. One-day access is about $20.

  • Artprice: Extensive global coverage, strong analytics, and includes fine prints. One-day access costs roughly $35–$40.

  • Artnet: A long-established database used by professionals, but limited and expensive short-term access makes it less suitable for casual users.

Key Takeaways

An artwork is worth appraising only when preliminary research suggests its value significantly exceeds the cost of the appraisal. By consulting galleries, auction houses, and auction databases first, collectors can make informed decisions and avoid unnecessary appraisal fees.