Honestly, a domain like Justify.com doesn't have a single appropriate price or range.
It depends on your time frame, your venue, and your luck.
Is high $xx,xxx possible? Well, sure. But that's out of your control. Some project with a big budget will need to decide that Justify.com is their perfect brand name. This may happen tomorrow, or it may never happen.
Without such a buyer, I'd expect a lower price range.
If you're prepared to wait 5+ years, then we can quote you price range A.
But if you're looking to sell during the next 12 months, price rang A will be completely inappropriate.