How NameBio Can Help You Negotiate Domain Deals 11 years ago 2 min read Domain InvestingDomain SalesDomaining TutorialsSelling Domainsdomain name toolsdomain researchdomain sales databasepast domains sales I have been a big fan of NameBio [http://www.namebio.com] for years. If you don’t know what NameBio is, it’s a completely free tool for searching past domain sales.