Classic car auctions: vintage, sports and barn find cars, searched at once
Genuine classic cars are scattered thinly across dozens of specialist and general auction houses, and a good one can be gone within hours of listing. A 1930s tourer or a barn find project car might be catalogued in detail by a dedicated classic car specialist, or listed with a single photo and a registration number by a general saleroom clearing an estate.
Why car lots get missed
Dedicated classic car auctioneers get the specialist attention, but just as many genuine cars, barn finds, and restoration projects surface through general auction houses handling a deceased estate or a garage clearance, listed with minimal detail and no marketing push. Checking every platform every day to catch these is unrealistic for one person.
One search across every platform
Auction Bid Assistant's free browser extension searches the-saleroom, EasyLive, Bidspotter, Invaluable, NumisBids, iCollector and LiveAuctionWorld simultaneously, alongside eBay. A search for "classic car," "barn find car," a specific make or model, or "project car" returns matching lots across all of them, with images, estimates, current bids where shown, and sale countdowns, sorted by platform in tabs.
Real results for "classic sports car" on the-saleroom: genuine lots including a 1937 Buick Special Sport Coupe, found alongside eBay, Invaluable and more in one search.
It works by searching from inside your own browser, the same as opening and searching each site yourself, just done in seconds. Nothing is stored on our servers, permissions are minimal, and the extension never places a bid on your behalf.
Alerts: essential in a fast-moving market
A genuinely good classic car rarely stays listed for long once collectors notice it, so save a search (a make, model, era, or "classic car" generally) and get emailed the moment a new lot matches it, across all covered platforms including eBay, rather than relying on remembering to check each one.
Want to try before installing?
The same search box works on this website with no install at all for eBay, iCollector, LiveAuctionWorld and Featured Auction catalogues, a quick way to see matching car lots before adding the rest of the platforms via the extension.
Built for how classic car buyers actually work
Save any lot with one click from search results, export your shortlist as a printable PDF or CSV before a sale, and on the day itself the optional live bridge feeds the auctioneer's asking price into the free bid calculator, so your maximum (with buyer's premium and VAT included, plus a reminder to check transport costs) is always in front of you.
Browse car types
Looking for something more specific? These narrower classic car searches cover the most collected sub-categories.
Classic convertible sports car auction search → Land Rover Defender auction search → British classic sports car auction search → Classic VW campervan auction search →
Common questions
Can I search classic car auctions across multiple platforms at once?
Yes, the free extension searches the-saleroom, EasyLive, Bidspotter, Invaluable, NumisBids, iCollector and LiveAuctionWorld simultaneously, alongside eBay, from one search box.
Does it cover barn finds and project cars, not just show-ready classics?
Yes, any keyword works, so barn finds, project cars, restoration cars and specific makes or models search the same way across all covered platforms.
Can I get alerted the moment a new car lot is listed?
Yes, save a search and get an email the moment a new lot matches it, across all covered platforms including eBay.
Is the extension safe?
It requests minimal permissions, cannot read your browsing history, only reads publicly visible auction listings, and never modifies pages or places bids. No account, no personal data.