Know your costs. Keep your limit.
Open the car you are considering, review its evidence, and save the maximum hammer bid you are comfortable paying. BidBud is advisory only and never places bids.
Your limit, saved for each car
Set an exact maximum hammer bid and see its estimated total cost. Lock your limit to make a later raise a deliberate decision.
Follow the auction
Review observed bids and how the auction has changed. Experimental next-bid estimates are separate from your budget and historical sales.
Review the listing's risks
Use the seller's description and public discussion to identify questions worth asking. Analysis supports your research; it is not an inspection.
Understand the total cost
Review buyer fees and editable assumptions for tax, shipping, inspection, and repairs. If the fee schedule cannot be confirmed, BidBud says so.
Comparable Auctions
Inspect historical sold vehicles, their dates, and how they differ from your listing. When matching evidence is too thin, BidBud shows no market estimate.
