Hey guys, I have been looking through godaddy auctions for a while now and realized im not sure what exactly im looking for! I found this domain unitedguttersystems.com and it has great majestic trust flow and moz authority. Should I be looking at anything else? If you think its a bad domain for a private network please let me know why as I want to build a good quality network!! I realize someone may take this domain since I posted it but that is ok as I need to learn what I should be looking for. Thanks so much guys, looking forward to hearing from you.
DON'T BUY IT. Look at the type of backlinks that domain has, they are spammy. It looks like that it engage in a blog network that has been set up very poorly. Some sites linking to that domain also got deindexed by google. Although I've looked at only a few of its backlinks, but I could tell it is not worth it and price is too high as well. The type of backlinks we want to see when buying high pr expiring domains are links from authority sites, links that most likely won't get deleted and etc....
Here's the article on picking domains for your PBN: http://www.inudu.com/2014/05/03/pick-domains-private-blog-network/ hope this hleps.
Before you start building your private blog network I think you should read this post from http://www.viperchill.com/blog-network/ Glen Alsopp nicely describes positive & negative aspects of it.