IMPORTANT : I do not provide niche related blogs, sorry. However, most tumblrs are not in specific niches so you can retheme them easily. Also most don't have TF.
Just why are recently Expired Tumblr blogs with Page Authority are so great? There are three main reason.
Page Authority - With PA at or above 30 you automatically have link juice without having to build any more links
Domain Authority - Tumblr has a domain authority of 98 and Domain moz Trust of 8.37 making it one of the most authorized and trustworthy domains on the net.
Age - After recent updates ranking completely new subdomains became harder due to sand-boxing. These expired tumblrs usually a year or older and often have tons of pages indexed.
So what do you get with this gig?
The basic gig includes 30 expired tumblr names you can registered yourself.
Important : It is recommend to use VPN or proxies when accessing the tumblrs accounts to minimize chance of getting them banned.