GrailHunt scans Buyee and Yahoo Auctions every hour for Undercover deals.
Get Started FreeUndercover is widely available on Japanese secondhand marketplaces at prices significantly below Western resale. Using a proxy service like Buyee, you can purchase directly from Yahoo Auctions Japan and have items shipped internationally.
The average Undercover item on Buyee costs $53-$98, while the same item sells for $150+ on Grailed in the US. After proxy fees and shipping ($17-48 total), typical margins are 100-400%.
Read our complete Buyee guide for step-by-step instructions, or our reseller-specific guide for profit strategies.
Based on our data, Undercover items on Buyee average $53-$98, compared to $150-$225 on Grailed in the US.
Yes. Our data shows Undercover items from Japanese auctions typically sell for 74% more on US platforms like Grailed and eBay.
Use a proxy service like Buyee to purchase from Yahoo Auctions Japan. GrailHunt scans Undercover listings automatically every hour and alerts you when deals are found.