The product is a vintage pair of Nike Air Jordan XIV in size 11, white / black- oxidized green accents from 1998. 
The mid-top shoes are part of the Air Jordan product line, designed for basketball performance. 
The style is a classic sneaker with standard shoe width, branded as Jordan 14 originally with seldom seen original box. 
I'd say you probably have a really good idea of what you are looking at.
With Nike you get hit and miss in quality, as you might know, it all depends on the basic design of the shoe. 
If you buy a simple shoe they pound into dust in short order also overlooked is the damage they do to your skeletal system. 
Your choice.