The only company up for sale would be Lexmark if any, and its most likely to be bought by XRX seeing they occupy the old IBM office across the street. XRX has strategically placed itself in Lexmark's back yard over the last few years.
Xerox still has 7 billion in debt I think. Employees are very unhappy from the equipment side of the company.
The new service side could do well, but compete against IBM,etc.I think they are npt worth investing in.
Talk to some employees and see what you think. Talk with some customers too.