Planet Computers Gemini PDA / Mobile Phone 4G / Wifi version, with UK keyboard layout. From the later production run (3147) with the better chipset.

The bundle includes all of the following stuff in original boxes as shown, much of which is unused. If you bought it all new it would cost you just shy of £750

Gemini PDA 4G/Wifi version in original box with all the extras and packing slip.
Leather Pouch
USB-C Hub
HDMI Adaptor
Additional genuine mains adaptor

It has been great. Keyboard is fantastic. I've been running it on a £6.99 / month SIM from Plusnet for data purposes when I don't have wifi so I can do presentations, notes, etc. But actually haven't used it much because there's usually kit set up on site nowadays. Battery life is great, better than my phone when I'm using it for typing etc. and of course it uses all the cool Android apps. There is a tiny ding on the removable lid which is hard to see or photograph and it still has the original plastic screen protector on it which has light surface wear but which can be replaced for pennies anyway.

Only 5 months old so I think there is another 7 months manufacturers warranty still on it. Cash on collection also an option if you are in Brighton.