We had purchased this wonderful powerful for my mother in the year 2011 however she is no longer in need of it as it does not fit in our house as she now lives with me.  This chair is a model TDX SP power chair and it is in really great condition, it is just a bit dusty and/or dirty but nothing a slight cleaning would not fix!  I just do not have a lot of time I work 3 jobs on top of caring for my mother.  Has a speed control on it to move quick or slow and moves along very smooth.  I have the owners manual and misc. documents all about it.  The chair also comes with a plug in charger and has a carrier for an oxygen bottle on the back and comes with an upgraded gel seat for more comfort.  We are located in Apache Junction near Tomahawk and Southern but will deliver if not too far and for a small fee depending on mileage, for gas use not looking to get rich just need the cost of gas covered.