There’s a DX on Ebay for $150
GO and Get it NOW !
Be sure to inspect it before assembly.
Just checked … sold 
They’re pretty much always there.
Actually, they aren’t. Not any more at least. Check this to see if there are any now:
http://search.ebay.com/torker-dx_W0QQsojsZ1QQfromZR40
Sold quickly again
I can’t help think I’m selling these for him.
Cuz, they are gone hours after my posting them here …