I've got a couple that I need to sell.
1. A Series 4 44mm in black decent condition. I was using it until recently when I upgraded to the Ultra because I wanted the SPO2 sensor, otherwise I'd still be using it. £50
2. A Series 1 42mm Stainless / Ceramic with leather strap, original boxes etc. Probably more of a collectors thing than a sensible watch these days. In "good used" condition, would be worth a lot more if it was pristine but someone might fancy it for £75