Arbitra - Reselling Price Comparison
Compare Amazon to Mercari & Yahoo Auctions prices instantly
What it does
Stop manually searching multiple sites for price comparisons. Arbitra shows the reselling potential of any Amazon Japan product instantly. 📊 Market Data - Mercari: min/max/average/median prices - Yahoo Auctions: current listings 💰 Profit Calculator - Compare FBA vs self-fulfillment - Profit margin & ROI at a glance - Smart "BUY" recommendation score 🔍 Flexible Search Edit keywords to find accurate prices. Free: 5 searches/day Pro: Unlimited ($9.99/mo or $34 lifetime)
Does the same job
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- PPPrice per unit analysis on Amazon listings2019 · unitprice.org · ▲21
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Compare your startup equity grant for free.
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Hey HN! I wanted to share something I built over the last few weeks: isometric.nyc is a massive isometric pixel art map of NYC, built with nano banana and coding agents. I didn't write a single line of code. Of course no-code doesn't mean no-engineering. This project took a lot more manual labor than I'd hoped! I wrote a deep dive on the workflow and some thoughts about the future of AI coding and creativity: http://cannoneyed.com/projects/isometric-nyc
AI · Jan 2026 · cannoneyed.com
Automatic AI-powered code reviews the moment you open a PR
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