A decent price for UK I think. The web interface is pretty basic but should be good enough (bought a couple but not tested them yet)
Zyxel Multi-Gig 12-Port Web Managed Switch with 2-Port 2.5G/2-Port 10G SFP+ Desktop/Wallmount, 5-Years Warranty [XGS1210-12] : Amazon.co.uk: Computers & Accessories
Zyxel Multi-Gig 12-Port Web Managed Switch with 2-Port 2.5G/2-Port 10G SFP+ Desktop/Wallmount, 5-Years Warranty [XGS1210-12] : Amazon.co.uk: Computers & Accessories