Seller Sauce eBay Profit Calculator — sellersauce

eBay profit calculator with optional relist tools. View real profit while listing and refresh listings on demand.

Seller Sauce eBay Profit Calculator
A lightweight browser tool that helps eBay sellers understand fees and see true profit while listing.

Built for speed and simplicity, it runs entirely in your browser with no accounts, logins, or data tracking. It automatically fills available data to calculate profit before you list your item.

Key Features

Profit Calculator (on eBay listing page)

Calculates estimated profit in real time
Auto-fills Buy It Now price, eBay fees, and item cost
Helps you make faster, more informed buy/sell decisions

Relist Workflow Tool

Assists with relisting items directly on eBay
Uses the Relist button to end the current listing and relist it with a new item number
Helps refresh and optimize older listings

Clean, Minimal Interface

Runs directly on eBay pages
No clutter or external dashboards
Simple controls and settings
Privacy

Seller Sauce is built with privacy in mind:

No personal data is collected
No data is stored or transmitted externally
All calculations and actions happen locally in your browser
How It Works
Visit supported eBay pages
The extension activates automatically
Use on-page controls to calculate profit or assist with relisting
Who It’s For
eBay resellers
Small business sellers
Anyone looking to quickly evaluate profitability and manage listings

This extension is not affiliated with or endorsed by eBay.
All features are user-initiated and designed to assist seller workflows.

Support

For questions or feedback:
sellersaucetools@gmail.com