Toll-Free Vanity Phone Numbers & Domain Name Values

[1800BUSINESS]

I am looking on how this forum looks at valuing 2 IP Assets packaged by company in a "Connectivity Package".

Connectivity Package Example:
1. Toll-Free Vanity Phone Number 1-800-BUSINESSS
2. Domain Names 1-800-BUSINESS.com, 1800BUSINESS.com, 1800BUSINESS.net, 1800BUSINESS.ca More info at http://www.1-800-BUSINESS.com

See this DN JOURNAL article: http://www.dnjournal.com/archive/lowdown/2010/dailyposts/20100421.htm

What are your estimates on the above Connectivity Package?