Lol, contact you thru Sedo.
Not bashing Sedo here but most auction houses have millions of names and only sell a dozen or so a day, Sedo has nine million names for sale. In a nutshell your odds are slim selling only thru auction houses.
How most find the owner of a name is thru a who is search. That is why for the life of me I don't understand why so many fall for the "privacy" option when they reg a name. Make your "who is" public and if a big company wants your name they will find you .
I just sold a name for $1,000 to a big company and they made a simple phone call to me and I had the cash a few days after the phone call. Think about it, if you want to sell a car, you provide your phone number don't you?
I have sold as many names thru the who is as in auction houses. So I make it plain as day how to get a hold of me. Privacy is good for places like Godadi, ( they get the cash each year for the privacy) but if you want to sell names don't make who is private.