VendorSeek

Tired of visiting every vendor to remember who sells that specific item?
VendorSeek learns vendor inventories as you visit them and provides instant access to pricing, availability, and locations—with powerful filters to hone your search.

• Automatic Vendor Learning Every time you interact with a merchant, VendorSeek records the items they sell (including prices, stock, and whether they require alternate currency).
• Advanced Search UI Open via command (/vs) or the minimap button:
  • Search by item or vendor name (or even item ID).
  • Filter results by Gold only, Alt currency only, or In-stock only.
  • Optionally filter by vendor name.
• Tooltip Enhancements Hovering over items now displays a “Sold by:” section listing relevant vendors, their prices, and approximate coordinates.
• TomTom Waypoints Click on a search result (with TomTom installed) to create a waypoint directly at the vendor’s location.
• Compact Database VendorSeek stores only learned data—no external downloads needed. Share your database via file copy if desired.
  
  Also visible in tooltips!
  
  
  
  
  Feature requests are welcome. 
  This addon was meant to help my own struggle, 
  Hope it helps someone else too :)