Riese and muller supercharger gt dual

[Lombard]

Hello everyone. Been lurking here long time and have decided on a riese and muller supercharger gt dual battery rolhoff hub. It's a 2018 model. Approx 350km. What would be a good offer ?
Thanks in advance

 

[Hoggdoc]

Hello everyone. Been lurking here long time and have decided on a riese and muller supercharger gt dual battery rolhoff hub. It's a 2018 model. Approx 350km. What would be a good offer ?
Thanks in advance

I have no idea, thos bikes are really expensive when new. I would try to find what it costs new and depending on its condition base my offer at about 50% of that number.