The one on ebay last week was a 2018 (and 5 miles) the one this week is a 2019 (and 12 miles), so not the same bike. There is medium 2019 still listed......
I'm new here but have had my first e-bike (Haibike) back in 2012. I've just bought a 2nd hand Levo carbon, but in hindsight would have gone for this eBay Vitus mentioned above. It has done ONLY 12 miles (so how bad can it be, pictures look fine), a new charger is £150, so £500 saving off...