Thanks very much. Your explanation makes a lot of sense. The main reason that I see why this site has value is that there are other businesses with this name:
www.tenfox.com Tenfox is a pioneer company since 2002 in the development of e-commerce systems and integrated management applications for business. (I believe at some point they will decide to buy the domain)
www.tenfoxsalon.com Tenfoxsalon is a Spa that could at some point be interested on the site.
In both of these cases I think about the possibility selling it for 200 to 400 dollars. This is just my impression and a possibility if they are interested or other businesses use the name ten fox or 10 fox.
I think there are going to be more businesses with this name.
Also ten fox is a dance is a bronze level pattern ice dance in the U.S. Figure Skating test structure.
The Ten-Fox, as the title suggests, is mainly a combination of parts of the old Tenstep and the Foxtrot.
http://www.skatinginbc.com/sites/default/files/technical-updates/senior_bronze_dance_patterns.pdf
I believe there is some potential on the site but your explanation on the two numbers in front of the keyword makes sense for the use of the word Fox. I believe the value could come more from the combination and existing businesses.
Please let me know what you think,
Thank you very much.