Bidder iQ
Extension Actions
- Live on Store
Live Auction Analytics
Bid Smarter with Bidder iQ
Bidder iQ enhances your experience on Bring a Trailer, PCARMARKET, and Cars & Bids by delivering real-time pricing data directly on auction pages. Whether you're buying your first 911 or your next collector car, Bidder iQ equips you with market context and historical comparisons—without ever leaving the listing.
Key Features:
💰 Live Pricing Insights: Instantly see how the current auction compares to similar recent sales
📊 Market Averages: View high, low, and average prices for each model
🔍 Instant Context: Determine if a listing is over- or under-market with a single glance
⚙️ Works Seamlessly: Automatically activates as you browse Porsche auctions on major platforms
🧠 Backed by Real Data: Powered by proprietary analytics from Stuttgart Market Letter
Whether you're a seasoned enthusiast or a first-time bidder, Bidder iQ helps you make confident, informed decisions.
Latest reviews
- Marc T
- This is a terrific complement to David Whitlock's Stuttgart Market Letter. Any Porsche enthusiast should add this extension, which only adds to the enjoyment and insights that can be gained from following the Porsche market and a specific auction.