eBay Beginner Guide — 27 March 2026

This short, actionable guide walks new UK sellers through the key topics you must understand in 2026: returns handling, how Cassini ranks listings, common scams, pricing strategy, Seller Hub, starting from £0, best items to flip, and difficult buyers.

1. Returns handling — stay calm, protect margins

Returns are part of selling online. Clearly state your returns policy, use accurate photos, and add a short note encouraging buyers to message first. Offer a 14–30 day return window where practical — this reduces disputes and improves trust signals. Process refunds within 48 hours of receiving the item. If you suspect abuse, collect evidence (photos, original listing, messages) before responding to eBay.

2. Cassini algorithm — what matters in 2026

eBay's Cassini search prioritises conversion rate, price competitiveness and buyer satisfaction. Practical steps: write keyword-rich titles (brand, model, condition, size), fill every item specific, use competitive postage, and maintain Good or Better seller performance. Fast dispatch, free returns and clear photos improve conversion — signalling Cassini to show your listing more.

3. Scams to avoid — protect your account

Common scams in 2026: fake payout emails, chargeback manipulation, buyer 'item not received' tricks. Defence: never share login details, enable two-factor authentication, keep all communications on eBay, use tracked postage with signature for high-value items. If a buyer asks to move off-platform, refuse — it voids eBay protections.

4. Pricing strategy — start smart

Research completed 'sold' listings for real market prices. For new sellers, price slightly below average to build sales velocity. Use psychological pricing (e.g. £19.99) but test — round numbers convert better in some categories. Always factor fees and postage into your minimum acceptable price.

5. Seller Hub — quick wins

Check the Performance tab daily for defects and late dispatches. Use Listings > Active to bulk-edit postage and titles. Set automated messages for dispatch confirmation and feedback requests. Use the Marketing area for promotions and the Insights panel for pricing trends.

6. Starting from £0 — where to source items

Start with what you own: clothes, books, small electronics, homewares. Use free local sources: Freecycle, Facebook Marketplace, charity shop clear-outs, boot sales. Reinvest first profits into sourcing and scale gradually.

7. Best items to flip in the UK (2026)

Consistent winners: branded cosmetics (unopened), mid-range vintage clothing, small household appliances, Nintendo/Sony retro consoles, collectible trainers. Avoid fragile or heavy items until you master postage. Always validate demand with sold listings before buying stock.

8. Difficult buyers — de-escalate and document

Respond calmly, timestamp your replies, and offer reasonable solutions: partial refund, replacement, or return. Keep communications on eBay so there's a record. Use the Resolution Centre only after trying to resolve directly — eBay favours sellers with fast resolution histories.

9. Store subscriptions — when do they make sense?

A Store subscription is worth it when you list dozens of items monthly. For casual sellers, individual listings are cheaper. If you plan to scale beyond 50–100 active listings, compare subscription tiers — the maths usually favours a Basic store once insertion counts cross break-even.