I rode a 2010 model today, and was seriously disappointed.
It wasn't in bad nick, with little corrosion, and everything worked at it should. But that's about all I can find in its favour.
The proportions are all wrong to begin with - anyone tall enough to suit the seat is going to swamp the bike. I felt very insecure perched on it, and with the crashy, wallowy ride, wasn't minded to explore the limits of what passes for handling.
Performance was just dire. It felt weedier than the cheap HN125-8 (aka Lexmoto Vixen) Chinese bike I had a few years back, and I very much doubt that you'd see a real 62mph out of it on the flat. It makes a heck of a fuss doing it too, buzzing and vibrating like mad.
All of that could be forgiven if it were cheap, but it isn't. £3K is a ridiculous price for such a wimpy bike, and sellers seem convinced that they're still worth nearly £2K even for the earliest ones.
I'd honestly rather buy something like a Pulse Adrenaline brand new, and may end up doing so.