I have been fortunate enough to find a contact for mobility scooters.
I currently have access to 15 different models, in various conditions ready to be tipped.

If anyone wants one for FREE to tinker with its Bristol M5 M4 cross over

They are deemed spares or repairs, however, the first two I collected work perfectly well with small amounts of effort.

some have no wheels, but still have hubs, or batteries removed, control boxes missing or
plastic parts have been damaged.

There are some drive systems only available.