Gauntlet Gallery — Market Intelligence

Data Footnotes & Methodology

1. Annual GMV figures are derived from Gauntlet Gallery's internal transaction ledger (HISTORICAL ART SALES MASTER.csv, 58,887 verified records, 2010–May 2026 YTD). GMV is defined as total gross merchandise value at the sale price recorded at time of transaction, inclusive of buyer premiums where applicable. 2024 GMV = $603,241; 2025 GMV = $9,607,884; growth = +1,491.4%. 2026 YTD GMV through approximately May 2026 = $7,395,000; annualized projection = $14.8M assumes no seasonal adjustment.
2. All-category blended median price is a simple median across all transaction records dated 2024–2026 YTD, not weighted by category sales volume. Categories with structurally lower price points (Death NYC: median $94) anchor the figure lower than a volume-weighted mean would indicate ($412 for the same period).
3. International sales share (30%) is derived from Gauntlet Gallery shipping destination data and eBay/Shopify buyer-address records. Baseline of <5% international in 2018 is from the earliest platform records in the dataset. Growth reflects primarily UK, Japan, Canada, Australia, and European Union buyer pools, consistent with KAWS and Shepard Fairey global collector demographics.
4. Price band distribution computed across all records where sale date falls in 2023–2026 YTD (n = 34,618 records). Bands: Under $100: 1.8%; $100–$250: 24.3%; $250–$500: 34.3%; $500–$1,000: 22.7%; $1,000–$2,000: 10.4%; Over $2,000: 6.5%. Records with missing or $0 price fields were excluded (0.3% of the 2023–2026 subset). Conversion rate advantage of the $250–$500 band (2.2×) is computed relative to the $100 and under and $1,000 and over cohorts based on days-to-sale metadata in the ledger.
5. Artist medians are computed per artist category using all records in the dataset that contain a legible artist or category tag. "All-time" median uses full 2010–2026 range. "2026 YTD" median uses records dated January 1, 2026 through approximately May 25, 2026. Mr. Brainwash appreciation of 99.8% is the percentage change from all-time median ($650) to 2026 YTD median ($1,299): ($1,299 − $650) / $650 × 100 = 99.8%.
6. Verified sales count per category: Shepard Fairey 24,773; KAWS / Designer Figurines 23,962; Mr. Brainwash 5,371; Space / NASA 1,562; Banksy 1,846; Death NYC 1,205; Bearbrick (subset of Figurines) 168. Remaining records are allocated across Music Memorabilia, Sports Collectibles, and Modern Masters categories, which were added to the platform later and carry fewer historical data points. Category attribution follows the primary tag assigned at time of listing.
7. Shepard Fairey 2024 median = $225; 2025 median = $299; YoY change = ($299 − $225) / $225 × 100 = +32.9%. Computed on records with explicit year-of-sale tags. P90 (90th percentile sale price) for 2026 YTD Fairey records = $1,595, compared to 2022 P90 of $750, representing a 113% expansion in the top-decile price ceiling over four years. P90 is sensitive to a small number of very high-value signed or artist-proof transactions; investors should not treat P90 as an expected return.
8. KAWS 2026 YTD sales count of 9,430 is drawn from records tagged to the KAWS / Designer Figurines category with sale dates in 2026. At approximately 110 business days elapsed through May 2026, this yields ~85.7 transactions per business day — the highest single-category daily velocity on the platform. Median sale price of $500 is consistent with KAWS Open Edition (OE) vinyl figures and KAWS prints in the sub-$1K tier.
9. Numbered edition premium of +7% is computed as the percentage difference between the median sale price of records explicitly tagged as "numbered edition" vs. "open edition" within the same category and year-cohort. This is a platform-specific observation; broader secondary-market data (Heritage Auctions, eBay completed listings) suggests numbered premiums of 10–25% depending on edition size. A 100-of-500 edition commands a meaningfully higher premium than a 499-of-500 example from the same run.
10. Death NYC ROI commentary reflects secondary-market comparables sourced from completed eBay listings and collector forum price guides for sold-out Death NYC limited editions (100-copy prints). Observed appreciation of 200–400% within 18 months post-sell-out is drawn from a sample of 12 specific sold-out titles tracked between 2022 and 2024. This is not a guarantee of future performance. Death NYC prints are illiquid between drops and require access to a collector network for resale at premium prices.
11. Music Memorabilia authentication chain: Beckett Authentication Services (BAS), JSA (James Spence Authentication), and PSA (Professional Sports Authenticator) are the three leading third-party authenticators for signed music and entertainment memorabilia. Gauntlet Gallery requires at least one of the three for signed guitars, gold records, and album covers. Dual-certification (e.g., Beckett + JSA) is standard on items above $1,000. Authentication grading (e.g., Beckett 9 or above) commands a 15–30% premium over non-graded equivalents in the same condition.
12. Space Memorabilia: average sale price of $390 vs. median of $180 reflects a right-skewed distribution driven by high-value mission-flown SpaceX artifacts and Apollo-era NASA items (autographed crew manifests, flown patches with full chain of custody) that routinely clear $1,500–$8,000. The median is anchored by lower-priced items such as unsigned mission patches ($25–$80), commemorative covers, and unsigned 8×10 NASA prints. Authentication: Zarelli Space Authentication (ZSA) is the leading space memorabilia specialist; Beckett is accepted for astronaut-signed items where ZSA certification is unavailable.
13. Sports Collectibles authentication: JSA (James Spence Authentication) and PSA/DNA (now PSA) are the two gold standards for signed sports memorabilia. Gauntlet Gallery requires JSA or PSA on all items above $200. Items with dual certification (JSA + PSA) carry a 20–35% premium. Game-used equipment requires additional provenance documentation (team letter, league hologram, or photo-match analysis) to support authentication claims beyond a signature alone.
14. Global sports memorabilia market: estimated at $26 billion globally as of 2024 (source: Grand View Research, Sports Memorabilia Market Size Report, 2024). The U.S. represents approximately 68% of global demand. The market has grown at a CAGR of approximately 8.4% since 2019, driven by streaming-era nostalgia, athlete brand expansion (NIL deals, social media), and increased confidence in authentication technology (BGS, CGC Comics, PSA grade populations).
15. TrueCOA blockchain certification: Gauntlet Gallery's proprietary authentication system records a Certificate of Authenticity as a non-fungible token on the Polygon blockchain (contract address: 0xD554...1b1). Each COA includes item description, authentication chain, signer details, and provenance notes. The record is immutable and publicly queryable. TrueCOA.com serves as the public verification portal. This system was developed in 2024–2025 in response to increasing AI-assisted forgery and the demand for tamper-proof provenance records, particularly from international buyers unable to physically inspect items.
16. Warhol print appreciation of +18% in 2024 is based on repeat-sale analysis published by Artprice.com (Global Art Market Report 2025, Warhol print category, n = 312 repeat-sale pairs). "Prints" are defined as silkscreens and photographic prints produced in editions during Warhol's lifetime or from authenticated posthumous print runs supervised by the Andy Warhol Foundation. Non-authenticated prints and reproductions are excluded. This figure reflects the authenticated blue-chip print market and does not apply to canvas originals or unique works, which trade at materially different multiples.