How resellers can track shared costs across mixed inventory
Record a shared acquisition cost for mixed inventory, then connect the products sourced from that batch.
Read in the full briefRummageRail seller beta
Start with a product profile for the item you found. If that item has its own known purchase cost, enter it on the product. If several products came from one purchase, enter the purchase total once as a batch and associate each product; RummageRail allocates the batch total across the associated items. Use one cost source for each product, not both.
Costs are seller-entered. If an amount is unknown, leave it unknown rather than guessing.
Product profile
Name, reference code, brand, model, and category.
Photos, condition, color, size, and notes.
Set availability and available quantity.
Physical inventory
Already use bins or shelves? Add the label you recognize to the storage-location field on the product profile. It can name a bin, shelf, tote, or room, and you can update it when the item moves.
A clear view of the records
The financial internals of a business.
Command Center brings saved product profiles, sales, acquisition costs, and seller-reported expenses together for review. Costs and expenses stay seller-entered; missing sale prices or acquisition costs remain unknown and can be flagged for follow-up.
Current review destinations
Recorded sales, effective acquisition costs, seller-reported expenses, and estimated gross profit before marketplace fees.
Saved sale-log entries grouped by channel.
Seller-reported account expenses.
Published · current edition
November 13, 2026 3 shipped updates 2 planned topics
Shipped this edition
Short summaries with links to the full article.
Record a shared acquisition cost for mixed inventory, then connect the products sourced from that batch.
Read in the full briefCommand Center flags missing prices or costs for follow-up; unknown amounts remain unknown.
Read in the full briefA concise note on visual refinements and clearer seller guidance across the current workflow.
Read in the full briefPlanned · not available today
Planned scope is separate from the features available in beta.
Planned manual listing-draft preparation only. eBay publication and order synchronization are not available.
Read in the full briefMonthly, annual, and tax-season report cards are planned and unavailable today.
Read in the full briefAvailable in beta
Product profiles can move through listing preparation and sale recording. Drafts, seller-reported activity, and Shopify-linked actions keep their distinct roles.
Keep images, item details, condition, availability, and quantity in one record.
Enter a known individual cost or associate products with a shared batch total.
Enter account expenses and attach private receipts to those records.
Record completed sales against products and review imported Shopify orders separately.
Non-Shopify channel preparations stay as app-local drafts for you to publish manually. Linked Shopify products can be checked and reconciled through explicit profile controls; this does not publish drafts or import the full Shopify catalog.
Costs and expenses are seller-entered. Missing financial amounts remain unknown.
Public Help
A sample seller story
A general walkthrough only: no live store connection or real seller records.
Join the beta
Start the published 7-day free trial. No payment is collected while billing is unavailable.