UK based — serving UK & international B2B sellersOne-off projects only — never a subscriptionAny catalogue size — no fixed upper limitLive editable Excel margin sheet includedFree custom eBay description template (eligible projects)eBay import into your own account included3–5 working days standard deliveryPlan confirmed in writing before work startsUK based — serving UK & international B2B sellersOne-off projects only — never a subscriptionAny catalogue size — no fixed upper limitLive editable Excel margin sheet includedFree custom eBay description template (eligible projects)eBay import into your own account included3–5 working days standard deliveryPlan confirmed in writing before work starts
CPLProCar Parts Listing

Catalogue data

From supplier spreadsheet to live eBay catalogue: the full workflow

Every project follows the same route: data in, plan confirmed in writing, listings built, agreed batch imported. Here is what happens at each stage and what we need from you.

UK based · 14 July 2026 · 7 min read

Stage 1 — Data review

You send the supplier file in Excel or CSV. We review coverage, brand spread, image availability and how much of the fitment data is usable as supplied.

Stage 2 — Plan confirmed in writing

We take 1–2 working days to plan the project with our team and confirm the plan of action with you in writing: scope, brands, batch size, template and the delivery window.

Standard delivery is 3–5 working days. Larger catalogues get a written timeline before work starts — no guessing.

Stage 3 — Build

Data cleaning, title construction, item specifics, compatibility rows, image handling and template application. New-to-range items are flagged where a manufacturer image is not yet released.

Stage 4 — Import and margin sheet

The agreed batch is imported into your eBay account, and you receive a live editable Excel margin sheet with cost, rebate, net cost, margin % and sell price so you can control pricing yourself.

For that sheet to be accurate we need your own cost price files, rebate terms and target margins.

Takeaway

A written plan before the build is what keeps large catalogue projects on time and predictable.

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