Who sells on eBay.co.uk now
eBay started as an auction site, and auctions still run, but most business sellers on eBay.co.uk list at a fixed price with Buy It Now, often with Best Offer switched on. The mix is unusually wide: car parts and tools next to trainers, refurbished tech, collectables, homeware and pet supplies. Many sellers run variation listings, one listing carrying every size and colour of a product, with a quantity behind each option.
That breadth is why eBay businesses tend to have long SKU lists and uneven sales: a few lines sell every day and hundreds sell occasionally. Keeping accurate stock across all of them, and posting each order promptly, is where a home or small-unit operation starts to creak.
Dispatch time, tracking and eBay's seller standards
eBay's seller standards policy makes sellers responsible for posting items within their stated dispatch time. What decides whether an account falls below standard is the transaction defect rate and the number of cases closed without seller resolution. A high late delivery rate on its own won't do that, but it does count against Top Rated Seller status.
The estimated delivery date buyers see is built from your handling time, the postage services you offer, your past delivery performance and the carriers' own performance. eBay recommends a short handling time, and lets sellers offering same-day handling set a cut-off time in postage preferences.
Tracking is the seller's evidence. Uploading a tracking number marks the item as dispatched, and eBay removes a late delivery automatically when the acceptance scan falls within your handling time or the item reached the buyer by the estimated date. Valid tracking, uploaded as soon as the parcel leaves, is the best protection you have.
From eBay sale to posted parcel: the order flow with Smart
Once a buyer pays, the order comes into our system automatically. A variation purchase arrives as the exact SKU the buyer picked, and a Best Offer sale is simply an order at the agreed price. We pick it at 99.9% pick and pack accuracy, pack it and choose the carrier for that parcel from DPD, Evri, Royal Mail and others. Paid orders in by 9pm are posted the same day (cut-offs vary by carrier, service and daily order profile), so set your eBay handling time to match what we agree with you.
The tracking number goes back to eBay, the item shows as dispatched and the buyer can follow it. Quantities from our shelves sync to your listings, so a variation doesn't keep selling a size that has run out. Returns are logged against the original sale, graded and restocked with a reason code.

