powered by Claude AI + live web search

Know your number before you make the offer.

Screenshot any Facebook Marketplace listing or Copart lot. Lowballer pulls live comps, prices the repairs, and hands you the exact lowball offer — or max bid — to make.

Cars
Market value − repairs = your offer
Any item
eBay sold comps → flip profit
Copart lots
Rebuild cost → your max bid
1 · The listing
Works for any listing, including Facebook Marketplace.
2 · The car

Pricing

Free
$0
3 full appraisals
All three modes
Screenshot listing reader
Offer + max bid calculator
…
Pro
$30/mo
Unlimited appraisals
Car + item + salvage modes
One good lowball pays for months