How-To Guides

How to Find the 'Real' Identity of a Ghost Seller

Ghost sellers hide behind LLC shells and fake addresses. Here's the OSINT playbook to unmask them.

Published 2026-03-15 · 8 min read

What is a ghost seller?

A ghost seller is a marketplace account that displays minimal, often fabricated business information — usually a generic LLC name, a virtual mailbox, and no contact details. They exist to undercut MAP without exposing the real operator to legal action.

The five-source OSINT stack

1. Marketplace storefront page

Start with what's published. Note the legal name, address, and any other ASINs they sell. Cross-product analysis often reveals the real category focus and supplier relationships.

2. State business registry

Run the LLC name through the secretary of state filing in the displayed state. Look at the registered agent and organizer — these are often the real humans.

3. Reverse-address lookup

Plug the address into Google Maps. If it's a UPS Store or virtual office provider, you've confirmed shell status. Cross-reference the suite number across other shell-company databases.

4. Trademark and brand filings

Search USPTO TESS for any trademarks filed by the LLC or its principals. This often surfaces the real operating brand.

5. Cross-marketplace fingerprinting

Many ghost sellers run identical listings across Amazon, Walmart, and eBay under different names. Match images, exact title strings, and shipping patterns to consolidate aliases into one operator.

Why we automate this

Doing the above manually for one seller takes 45 minutes. For a brand fighting 30 active violators, that's a full-time job. Price-Scan's ghost seller resolution engine runs all five passes automatically and clusters aliases into a single "operator" record — so your C&D actually reaches a human who can comply.