Free Tools

Free Reseller Calculators & Marketplace Listing Analyzer

Compare fees and profit, estimate selected costs for a local pickup, or enter a Marketplace listing's details for an AI-assisted review. Free tools, no signup required.

Add decision context to Marketplace listings

DealFlipAI helps buyers and resellers review an estimated resale range, Deal Score, confidence, potential-risk flags, and a suggested opening offer. Inspect and verify every item yourself.

AI-Assisted Deal Scoring
Estimated Resale Ranges
Potential-Risk Prompts