Yes, if you have $ 13,000 you can buy it here:
http://sigmedics.com/
for some people would be sufficient as is and for some like me additional weight support railing will be necessary.
I have tested Parastep (transcranial electrical stepping stimulation system) in your neighborhood in Mason Ohio (former Sci-Step Clinic)
and I never had faster improvement. Unfortunately, I didn't have enough $ to proceed there...
I still think some enhancer drug as CLP290 or 4AP-3-MeOH in combination with Parastep will yield fantastic results for many Incomplete SCI people..
www.MiracleofWalk.com
Miracles are not contrary to nature, but only contrary
to what we know about nature
Saint Augustine