Using "how" as a comparrison is pointless, since your domain does not have the word "how" in it anywhere. It has "h zero w".
If this was in .com, it would be worth about $300-$400 to a reseller, with no end user in site.
In .net, you might be able to get a crisp $100 from a reseller, because there is no such this as an end user to this name.