Sync Nellis purchases
Bring purchased Nellis items into a canonical inventory record with source details, cost basis, status, and a stable SKU.
Philadelphia / Delran, Pennsylvania / New Jersey
Nellis Auction profit and maximum-bid calculator
See whether the deal still works after the buyer premium, estimated local tax, selling-platform fees, shipping, and your desired profit. The calculator is free and requires no account.
Calculate My Maximum BidA winning bid is not automatically a profitable buy.
Work backward from a realistic resale price. Subtract selling fees, fulfillment costs, and the profit you require. Then convert what remains into the highest hammer bid you can afford.
Free auction profit calculator
Know your maximum safe bid.
Include acquisition costs and resale expenses before deciding what an item is worth to you.
Maximum safe bid$0while preserving your desired profit
Profit at current bid$00% return on landed cost
Hammer price$0
Buyer premium$0
Estimated tax$0
Total landed cost$0
Platform fee$0
Net resale proceeds$0
This is a planning estimate. Confirm the actual premium, applicable tax, selling fees, shipping, condition, and return risk before bidding.
Use this on live auction items
Preview three live listings free. No card required.
Use sold-market value
Base resale expectations on comparable completed sales when possible, not an optimistic retail reference.
Price condition risk
Leave room for testing, missing pieces, returns, storage time, and a slower-than-expected sale.
Stop at your number
Your maximum safe bid is a decision made before the auction becomes emotional—not a target you must reach.
The calculation
How to set a maximum Nellis Auction bid
Start with a conservative resale estimate based on comparable sold items. Subtract marketplace fees, shipping, repair or testing costs, and the profit you want to keep. The amount left must cover the winning bid, buyer premium, applicable tax, and pickup costs.
Treat the result as a ceiling, not a recommendation to bid that much. Confirm the current auction terms and your actual invoice because fees and tax treatment can change.
Maximum bid, simplified
Resale proceeds minus selling costs, fulfillment costs, risk allowance, and target profit equals the most you can spend in total.
Read the Complete Buyer Guide
Inventory integrations
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.
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.
Apply the math, then carry the item through the sale.
Sync the Nellis purchase into inventory, or upload it by CSV. Prepare a supported eBay listing, import the sale and fees, and compare actual P/L with the bid estimate.