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BidCurb tracks every auction across Cars & Bids and Bring a Trailer, analyzes historical comps, factors in transport and fees, and tells you the real value in seconds.

HOW IT WORKS

Three moves between a listing and a decision.

AI-Powered Valuation

Our model cross-references condition, mileage, and recent sales to surface a precise fair-market range for any enthusiast vehicle.

Historical Comps Engine

Search every closed auction on Cars & Bids and Bring a Trailer. Filter by platform, condition grade, and sale date in one query.

Total Cost Analysis

Transport quotes, buyer's premiums, and documentation fees calculated into a single all-in number. No surprise costs at the finish line.

THE ENGINE

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LIVE ON BRING A TRAILER

1973 Porsche 911 Carrera RS 2.7

Live

Lot #154,382 · 6 days remaining · 47 bids

CURRENT BID

$187,500

AI VALUATION

$215K - $245K

BID STRENGTH

Strong buy

This vehicle is priced 15% below the median comp for this condition grade. Historically strong appreciation pattern.

HISTORICAL COMPS

VEHICLESALE PRICEPLATFORMMATCH
1973 Porsche 911 Carrera RS Touring$205,000BaTComp
1973 Porsche 911 Carrera RS 2.7$240,000C&BComp
1974 Porsche 911 Carrera 3.0$195,000C&BCond

TOTAL COST ANALYSIS

Estimated hammer price$215,000
Buyer's premium (5%)$10,750
Transport (enclosed)$2,400
Documentation & title$350
All-in total$228,500
150K+auctions analyzed
12platforms tracked
94%valuation accuracy
< 3sanalysis time
Private beta launching Q4 2025

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