Jock Sturges Worthpoint

How to Research Jock Sturges Art Using the WorthPoint Database

Researching an artist's market value through auction records sounds straightforward until you actually open WorthPoint. The interface hasn't changed in years. It shows exactly what it promises, but the trick is knowing what to filter and what to ignore. I've spent more time than I'd like admitting digging through thousands of auction results looking for solid comps on Jock Sturges pieces, and the results are rarely clean. Start by going to WorthPoint and entering "Jock Sturges" in the search bar. You'll immediately get hundreds of results mixed together — eBay listings, sold auctions, magazine ads from the 1990s, random mentions in estate sale flyers. The first thing you need to do is filter down to actual sold auction results only. Look for the checkbox labeled "Sold Items" or a similar option depending on your account tier. Without that filter, you're looking at asking prices, not what people actually paid. From there, narrow by format. Jock Sturges produced several distinct types of work over his career. His large-scale silver gelatin prints from the 1970s and 1980s command different price ranges than his limited edition portfolios, and both sit at completely different market levels from his more recent chromogenic color prints. If you don't separate these, your average will be meaningless. A 1985 hand-printed platinum gelatin contact sheet will never trade anywhere near a 2005 signed archival pigment print. Mixing them into one data set tells you nothing useful.

The next filter that matters is date. Exclude anything older than 2015 unless you're specifically tracking long-term appreciation trends. Art markets move, and a Jock Sturges piece that sold for $3,200 in 2011 has no bearing on what a similar work is worth today. Gallery repricing, shifting collector demographics, and the general inflation in contemporary photography pricing all factor in. Focus on the last decade of data and weight the most recent 24 months slightly heavier since they reflect current demand. I hit a wall once trying to value a late-1980s Sturges photograph that had been listed as "signed" on an auction site. The listing photos were blurry enough that I couldn't verify anything. What WorthPoint showed was a range from $800 to $12,000 across twelve results over ten years. That gap is the problem — it's not variance, it's noise. Half those results were small works on paper, three were estate sale lots bundled with other items, and one was a poster reproduction misattributed to him. I ended up cross-referencing with the artist's gallery catalogues and auction house condition reports to isolate the five or six legitimate comparable sales. The real market range settled around $4,500 to $7,200 for a framed work in good condition. WorthPoint gave me the raw material. The interpretation was the work.

What to Watch For When Reading the Results

Most people miss the buyer's premium when they look at auction results. WorthPoint typically displays the hammer price, not the total amount the buyer actually paid. Add the premium — usually between 15 and 25 percent depending on the auction house — before comparing two lots. A piece that sold for $5,000 at a major house with a 20 percent premium actually moved at $6,000 total. Comparing that hammer price directly against a lower-tier auction with a 10 percent premium creates a false discount of roughly 11 percent in your favor. Another thing that throws off the numbers is attribution quality. Sturges is well-known enough that misattribution happens regularly in online listings. I found three results in a single search where the image was clearly someone else's work — different lighting, different subject matter, wrong dimensions — but the title said Jock Sturges because the seller just copy-pasted a keyword string. Always open the listing details and check the description for actual measurements, medium, and condition notes. If it doesn't list dimensions or has vague language like "beautiful vintage photo," skip it. Real comps come from listings with complete data. Provenance matters more than you'd expect with Sturges. Works that came through major galleries like PaceWildenstein or those included in published monographs tend to achieve prices at the higher end of any given range. I once saw a nearly identical print listed twice in six months — one with documented gallery provenance and one without. The provenanced copy sold for roughly double. WorthPoint will show you both numbers. The lesson is that the database records the transaction but doesn't flag why the spread exists. You have to read between the lines of each individual listing to understand the difference.

Limits of the Method

WorthPoint is useful but incomplete. It tracks open auction and marketplace sales. Private treaty sales through galleries never appear. That's a significant chunk of Sturges' secondary market, particularly for his higher-value original photographic works. If you rely solely on auction data, you're consistently seeing the lower half of the real market. The gallery-level comps for a serious Sturges print often sit 30 to 50 percent above what auction results suggest, which explains why some collectors and dealers find auction-derived valuations frustratingly low. The database also has a lag on newer results. A sale that happened three months ago might still not be fully indexed, especially from smaller regional auction houses. If you're working with a current market quote and the WorthPoint data feels outdated, that's likely the reason, not a flaw in the artist's market. For a more complete picture, combine WorthPoint auction data with reference points from established photography price databases and recent gallery catalogues. The WorthPoint results tell you what buyers actually paid at auction. The rest of the research fills in what the broader market is willing to pay through other channels. Neither source alone gives you the full picture, but together they anchor you close enough to make informed decisions.