Welcome to the community @Tsangy47
On the Motability scheme there would be a 1 off non refundable fee of £100 with a weekly rental from £14.45 to £45.52 depending on what you are looking for see http://www.motability.co.uk/
Just so you are aware, if you live in a block and will not be storing the scooter in your home you will need to speak to your landlord first. Many will not allow the storage of scooters in the communal areas.
As an individual I stood alone.As a member of a group I did things.As part of a community I helped to create change!