In all we crawled over 300 million pages and found the most comprehensive list of expired domains, we were planning to reg them all but decided to sell most of these off.
Once these domains are gone, they are gone. Techcrunch no long allows crawling, we have the most comprehensive list on the internet for this website.
The backlinks will only be from premium US magazines and newspapers such as including Techcrunch, Time magazine, USA Today, LA Times, CNN, New York Times, Mashable, Venturebeat, Forbes, Wall Street Journal and 50 other leading US websites.
This is why the price is what it is for the expired domain. Before buying please contact me with your website or niche so I can find if I have an expired domain that closely matches what you need in terms of relevance or niche and let you know if I have a domain that matches your needs.
Once these domains are gone, they are gone.
The backlink will be in the content itself as part of the article.