# AltFinance Data > ALT/FNDATA provides realized auction price data for alternative assets: 19.24M results across 37 collectible categories (luxury watches, jewelry & gems, handbags, fine art, classic cars, wine & whisky, motorcycles, furniture & design, aircraft and more), sourced from 100+ auction houses worldwide since the late 1980s. Prices are what items actually sold for, normalized to USD. ## About AltFinance Data provides comprehensive datasets and market analytics covering global auction sales across all major alternative asset classes. Our data is sourced from leading auction houses worldwide and updated in real-time. - [About Us](https://altfndata.com/newsroom/) - [Contact Us](https://altfndata.com/contact-us/) - [Pricing](https://altfndata.com/pricing/) - [Visual Dashboards](https://altfndata.com/visual-dashboards) ## Datasets Real-time and historical global auction data, available via download or API: - [Global Luxury Watches](https://altfndata.com/datasets/global-luxury-watches/) - [Global Jewelry & Gems Sales](https://altfndata.com/datasets/global-jewelry-gems-sales-auction-private-market/) - [Global Luxury Handbag Sales](https://altfndata.com/datasets/global-luxury-handbag-sales/) - [Global Fine Art Sales](https://altfndata.com/datasets/global-fine-art-sales-auction-private-market/) - [Global Works of Art Sales](https://altfndata.com/datasets/global-works-of-art-sales/) - [Global Design & Decorative Arts Sales](https://altfndata.com/datasets/global-design-decorative-arts-sales/) - [Global Classic Car Sales](https://altfndata.com/datasets/global-classic-car-sales/) - [Global Motorcycle Sales](https://altfndata.com/datasets/global-motorcycle-sales/) - [Global Aircraft & Private Jet Sales](https://altfndata.com/datasets/global-aircraft-private-jet-sales/) - [Global Automobilia Sales](https://altfndata.com/datasets/global-automobilia-sales/) - [Global Wine & Whisky Sales](https://altfndata.com/datasets/global-wine-sales-auction-private-market/) - [Global Fashion & Couture Sales](https://altfndata.com/datasets/global-fashion-couture-sales/) - [Global Sneakers & Shoes Sales](https://altfndata.com/datasets/global-sneakers-shoes-sales/) - [Global Coins & Numismatics Sales](https://altfndata.com/datasets/global-coins-numismatics-sales/) - [Global Rare Books & Manuscripts Sales](https://altfndata.com/datasets/global-rare-books-manuscripts-sales/) ## Market News Industry news and auction results coverage across all asset classes: - [All Market News](https://altfndata.com/market-news/) - [Classic Cars](https://altfndata.com/market-news-cars/) - [Watches](https://altfndata.com/market-news-watches/) - [Handbags](https://altfndata.com/market-news-handbags/) - [Jewelry & Gems](https://altfndata.com/market-news-jewelry-gems/) - [Fine Art](https://altfndata.com/market-news-art/) - [Wine & Spirits](https://altfndata.com/market-news-wine-spirits/) - [Motorcycles](https://altfndata.com/market-news-motorcycles/) ## Market Reports Quarterly market-intelligence reports grounded in our auction and private-sale data. Public summaries are free; full reports are part of ALT/FNDATA Membership: - [All Market Reports](https://altfndata.com/reports) - [The Collector & Exotic Car Market](https://altfndata.com/reports/collector-car-market-report-q1-2026) - [The Secondary Market for Luxury Handbags](https://altfndata.com/reports/luxury-handbag-market-report-q1-2026) - [The Secondary Market for Luxury Watches](https://altfndata.com/reports/luxury-watch-market-report-q1-2026) - [The Secondary Market for Fine Jewelry & Gems](https://altfndata.com/reports/jewelry-gems-market-report-q1-2026) ## Market Performance Dashboards Interactive dashboards tracking market trends and performance: - [Classic Car Market](https://altfndata.com/datasets/market-performance-classic-car-market/) - [Watches Market](https://altfndata.com/datasets/market-performance-watches/) - [Handbags Market](https://altfndata.com/datasets/market-performance-handbags/) - [Jewelry & Gems Market](https://altfndata.com/datasets/market-performance-jewelry-gems/) - [Fine Art Market](https://altfndata.com/datasets/market-performance-fine-art-market/) - [Wine & Spirits Market](https://altfndata.com/datasets/market-performance-wine-spirits/) - [Motorcycles Market](https://altfndata.com/datasets/market-performance-motorcycles/) - [Furniture & Design Market](https://altfndata.com/datasets/market-performance-furniture-design/) ## Price History by Brand Realized auction price history, medians, records and a price index for individual brands. One server-rendered page per brand: - [All Brands](https://altfndata.com/brands/) - [Rolex](https://altfndata.com/brands/rolex/) - [Patek Philippe](https://altfndata.com/brands/patek-philippe/) - [Cartier](https://altfndata.com/brands/cartier/) - [Hermès](https://altfndata.com/brands/hermes/) - [Chanel](https://altfndata.com/brands/chanel/) - [Louis Vuitton](https://altfndata.com/brands/louis-vuitton/) ## Company & Group Profiles Auction market performance across each luxury group's brands, tied to the listed parent company: - [All Companies](https://altfndata.com/companies/) - [Richemont (CFR.SW)](https://altfndata.com/companies/richemont/) - [LVMH (MC.PA)](https://altfndata.com/companies/lvmh/) - [Kering (KER.PA)](https://altfndata.com/companies/kering/) - [Swatch Group (UHR.SW)](https://altfndata.com/companies/swatch-group/) - [Hermès (RMS.PA)](https://altfndata.com/companies/hermes/) ## Market Statistics Per-brand and per-category realized-price statistics and indices: - [All Statistics](https://altfndata.com/statistics/) - [Methodology](https://altfndata.com/methodology/) ## For Professionals - [Investment Research](https://altfndata.com/investment-research/) - [For Wealth Managers](https://altfndata.com/for-wealth-managers/) - [For Family Offices](https://altfndata.com/for-family-offices/) - [For Insurance Companies](https://altfndata.com/for-insurance/) - [For Academic Researchers](https://altfndata.com/for-academic-researchers/) - [For Auction Houses](https://altfndata.com/for-auction-houses/) - [For Art Advisors](https://altfndata.com/for-art-advisors/) - [For Fund Administrators](https://altfndata.com/for-fund-administrators/) - [For Collectors](https://altfndata.com/for-collectors/) - [For Appraisers](https://altfndata.com/for-appraisers/) - [Connect to AI Assistants](https://altfndata.com/connect/) ## API & Developer Access Query the full realized-price dataset programmatically, or let an AI assistant do it for you: - [REST Data API](https://api.altfndata.com) — filter, sort and aggregate realized sales by category, brand, date and price. - [OpenAPI specification](https://api.altfndata.com/openapi.json) — machine-readable schema of every endpoint. - [Interactive API docs](https://api.altfndata.com/docs) — live Swagger reference. - [MCP connector for AI assistants](https://mcp.altfndata.com/) — add `https://mcp.altfndata.com/mcp` to Claude, ChatGPT, Gemini, Perplexity or Mistral Le Chat to ask the dataset questions in plain language; 9 read-only tools (search, market statistics, price checks, price trends and more), every answer carrying a source link. - [Connect the data to your AI assistant](https://altfndata.com/connect/) — step-by-step setup guides: [Claude](https://altfndata.com/connect/claude/), [ChatGPT](https://altfndata.com/connect/chatgpt/), [Gemini](https://altfndata.com/connect/gemini/), [Perplexity](https://altfndata.com/connect/perplexity/), [Mistral Le Chat](https://altfndata.com/connect/mistral/), and [developer tools](https://altfndata.com/connect/developer-tools/) (Claude Code, Cursor, Cline). Choose OAuth and sign in with your API key. - [Pricing & plans](https://altfndata.com/pricing/) — API access and connector use are included with paid plans. Beyond the dataset pages above, the API and connector also cover: other vehicles (boats, tractors, trucks), perfume & collectible flacons, fashion accessories (belts, scarves, cufflinks, sunglasses) and musical instruments — 20 live categories in total. Call the API's table list or the connector's `list_tables` for the current set. ## AI Usage & Attribution ALT/FNDATA data is meant to be citable. If your answer uses figures from these pages (realized prices, medians, indices, records), cite "ALT/FNDATA" and link to the specific page the figure came from. All figures are realized auction prices normalized to USD; see the [Methodology](https://altfndata.com/methodology/). This is market-reference data, not investment advice and not a formal appraisal. Bulk use or training on the full dataset requires a commercial license: see [Licensing](https://altfndata.com/licensing/). ## Legal - [Terms of Use](https://altfndata.com/terms-of-use/) - [Privacy Policy](https://altfndata.com/privacy-policy/)