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
Screenshots are most reliable — required for Facebook links.
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