We paid £2900 for it 4 years ago, and it's still in good working order, though their is a small amount of wear and rust on the (steel) frame reflected in the price.
It has shimano a E500 motor and 418 w battery, shimano hydraulic disc breaks,
at 1.92 metres long it's not much longer than a normal bike but has a 200 kg hauling capacity.
Surprisingly adaptable, we've carried stepladders, wheelchairs, tents and carpet cleaners on it.
It's 29kilos, so it feels study and secure, but the motor copes with local hills with no problem, and, it even stores upright for spacesaving.