Amazon FBA vs eBay UK — which is better for resellers?

Amazon FBA and eBay UK are complementary, not competitive, for serious UK resellers. Most pros list on both — Amazon FBA for high-velocity products and hands-off fulfilment, eBay for Amazon-restricted brands, used items, and faster cash flow. Choosing one over the other only makes sense if you're hobby-scale or just starting.

Where Amazon FBA wins

Volume — Amazon UK does ~3-5x the daily product sales of eBay UK in most categories. Fulfilment — FBA means Amazon handles picking, packing, shipping, customer service, returns. You source, ship to FBA, and check your bank account. Customer trust — Amazon Prime customers convert at 2-3x the rate of comparable eBay listings. Pricing tools — SP-API access for live fee data, sophisticated repricers, robust analytics.

Where eBay UK wins

Fees — eBay's ~12.8% (final value fee + PayPal/managed payments) is roughly 2-3% below Amazon's ~15% referral + variable FBA fees. Listing flexibility — you can list almost anything on eBay including used items, refurbs, broken-for-parts; Amazon increasingly restricts these. Cash flow — eBay payouts hit your bank in 2 days, Amazon takes 14 days minimum. Brand restrictions — eBay rarely gates brands; Amazon's Brand Registry locks out new sellers from popular categories.

The pro UK reseller pattern

Most six-figure UK resellers run BOTH platforms in parallel: (1) High-velocity new-condition items go to Amazon FBA — you make less per unit but ship a lot more. (2) Amazon-gated brands or used/refurbished items get listed on eBay — higher per-unit margin, slower turn. (3) End-of-life clearance buys often work better on eBay where you can list multiquantity at variable prices. The arbitrage opportunity often runs both ways: scan for products where Amazon is mispriced HIGH (buy from eBay, sell on Amazon) AND where Amazon is mispriced LOW (buy from Amazon, sell on eBay).

Which to start with?

Beginners with under £500 capital: start eBay. Lower fees, faster cash, fewer rules to learn, no FBA inbound logistics. Once you've done £2,000-£3,000 in eBay turnover and understand reseller economics, transition to Amazon FBA — your eBay-trained instincts on margin, gating, and inventory management transfer directly. Beginners with £1,000+ ready to go: start Amazon FBA, the higher volume justifies the steeper learning curve.

Is The Inner Circle FBA only for Amazon sellers?

Mostly yes — the leads, the catalogue scanner, the BSR calculator are all Amazon-focused. But many of our members list on eBay as a secondary channel for Amazon-restricted SKUs or returns. The principles of sourcing, profit math, and supplier relationships translate cleanly between platforms.