Arbitra - Reselling Price Comparison – Instant price comparison for Amazon Japan products

Summary: Arbitra instantly compares prices of Amazon Japan products with Mercari and Yahoo Auctions, providing market data and a profit calculator to evaluate reselling potential. It displays min, max, average, and median prices from Mercari and current listings from Yahoo Auctions alongside profit margin, ROI, and fulfillment options.

What it does

Arbitra shows real-time price data from Mercari and Yahoo Auctions on any Amazon Japan product page and calculates profit margins considering fees and shipping. It also offers a "BUY" recommendation score based on profitability.

Who it's for

Resellers and sellers comparing prices across Amazon Japan, Mercari, and Yahoo Auctions to assess product profitability.

Why it matters

It eliminates manual price searches across platforms, streamlining reselling decisions with instant market data and profit analysis.