Hemmings vs Affini AG

Search through thousands of classic and collector cars on sale through Hemmings Marketplace. Serving the collector car community since 1954, Hemmings offers thousands of vehicles for sale by enthusiasts, for enthusiasts. You can search by year, make, model, and more. Save your favorite listings and searches for later, and get in touch with car sellers through our app– or even make a bid on Hemmings Auctions.

Affini is a community driven application that turns the collector car world into something you can actually measure. We aggregate real auction results, verified dealer transactions, and live listings, then run them through a transparent valuation pipeline so you can see what each car is worth today and where it's heading. Whether you own a Porsche 911 air-cooled, an early Ferrari, a Lamborghini Countach, a JDM legend or a vintage muscle car, Affini gives you a clear, data-driven view of your market. KEY FEATURES • Affini Value — A daily, smoothed market value for every tracked vehicle, computed from same-day averaging, weekly bucketing, a centered moving average, and an exponential moving average. No black box: every step is documented. • Live Market Watch — Browse hundreds of collector and exotic vehicles. Sort by value, recent activity, or 30-day movement. Search by make, model, generation or trim. • Vehicle Detail with Charts — Interactive price history, individual sale points, and AI-driven projections. Switch between trims to compare specific configurations. • Watchlist — Star the vehicles that matter to you. Get a focused dashboard of your portfolio's market value and recent moves. • Verified Sales — Every data point links back to a source: major auction houses, vetted dealer transactions, and approved private sales. • Dealer Listings — See current and recently expired dealer inventory across the market in one place. • Real-Time Updates — New sales, listings, and value recalculations flow into the app daily. • Beautiful, Calm Interface — Designed for collectors. Warm typography, an earthy palette, full Dark Mode support, and Dynamic Type for accessibility. • Sign in with Apple or Google — Sync your watchlist between the iOS app and the web app at app.affini.ag. WHO IT'S FOR • Collectors who want a clearer picture of what their cars are worth • Enthusiasts tracking the market before they buy • Dealers and brokers benchmarking their inventory • Investors and analysts who treat collector cars as an asset class PRIVACY-FIRST Affini doesn't sell your data. Authentication uses Sign in with Apple or Google; your watchlist lives in your account. See our privacy policy for full details. Affini is built by people who love these cars. Feedback is always welcome. We ship updates fast.