Scooter to get around with

I need to replace my medical scooter only have small medicare amount 800.00 a month just need a little help need to have a life again cant get from point a to point be most outing is a no go with out a way to get around. My husbond and i was separated for 15 years but he would help me he did with my last one but he past away july 13 2015 i live woth a dear friend and her family which her husbond also on medicare we share the bills just dont have enough to get one on my own