The DEMO version only includes 4 pages:
http://nextgenresale.com
http://nextgenresale.com/products-and-services.html
http://nextgenresale.com/square/buying-pricing-portal.html
http://nextgenresale.com/training__supportfaq.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
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