$40K plus now! We're in a loaded 330i and rapidly approaching M3 territory!
I have a couple of Go-Ped scooters that were about $500 each (4 years ago). So, I'd definitely say that the Segway would be worth it for $1000 - $1500.
I have a couple of Go-Ped scooters that were about $500 each (4 years ago). So, I'd definitely say that the Segway would be worth it for $1000 - $1500.