From smarter Nellis bids to eBay-ready inventory.
Research live lots, sync Nellis purchases or upload a CSV, prepare supported eBay listings, and bring actual sales and profit back into one inventory workflow.
Use the calculator free with no account. Create an account when you are ready to compare live listings.
Know your maximum safe bid.
Include acquisition costs and resale expenses before deciding what an item is worth to you.
Understand every number before the countdown starts.
Learn how buyer premiums, taxes, marketplace fees, shipping, and desired profit determine a safe maximum bid.
Answer the expensive questions before you buy.
Practical, independent guides for estimating cost, controlling bids, evaluating condition, and preparing an accurate resale listing.
See what the tracked auction market is doing.
The public 90-day market report aggregates observed bids, retail-reference ratios, product categories, and pickup markets with a transparent methodology and downloadable JSON dataset.
Make a better decision before you bid.
Find promising lots
Search current Nellis inventory and focus on the items that fit your goals.
Check the numbers
Compare the current bid with estimated value, comparable sales, fees, and risk.
Stay organized
Save targets, follow closing times, and use a maximum bid to avoid paying too much.
From search to decision in three steps.
Start simple. The deeper resale tools are there when you need them.
Browse
Review
Save or bid
More tools when you need them.
Explore a specific resale path without making the basic auction workflow harder.
Move inventory from purchase to eBay sale without rebuilding the item record.
Start with a Nellis purchase sync or a CSV upload, prepare the listing in Lotalyze, then connect eBay to publish and bring actual orders, fees, and sold status back into your inventory.
Sync Nellis purchases
Bring purchased Nellis items into a canonical inventory record with source details, cost basis, status, and a stable SKU.
Upload inventory by CSV
Add inventory from spreadsheets or other sources in bulk. Re-upload the same SKUs to update them without creating duplicates.
Connect eBay
Prepare and publish supported listings, import orders and fees, mark matched inventory sold, and automatically withdraw other connected eBay offers.
For marketplaces without an approved delisting API, Lotalyze creates a seller-action task instead of pretending the listing was removed automatically.
See what is worth a closer look.
Create an account and start reviewing current Nellis listings.
Lotalyze is an independent software platform and is not affiliated with or endorsed by Nellis Auction. Additional auction sources are planned.