Almost nothing as no one wants to buy it. If people wanted it then there would be a value but as you can see the demand is so low that it's about as much use as a chocolate teapot.
HitBTC charges a disgusting 331 BKB fee to withdraw from what I remember. I wanted to buy some a few months ago, but opted not to due to the fee.
Why would Dean Nolan want to list Betking there on HitBTC then? Another piece of classic mismanagment from him.