Social signals play important role in SEO. These old twitter accounts have good authority score and some backlinks. You can add these old accounts in ifttt or any content syndication service. So, you can get some good signals from these old accounts.
You will get PA 60 plus accounts links with user name. You can register them yourself.
I will register 5 PA 60 plus accounts with Phone verified, unique IP, unique mail, browser agent, and random profile photo.
I will register 10 PA 60 plus accounts with Phone verified, unique IP, unique mail, browser agent, and random profile photo.
NB: Don't buy this gig if you want to use them on illegal purpose or adult/dating/gambling/drug/alcohol/religious/music/movie/bank/insurance niche.
I also provide PA-70+,niche based accounts & TF metrics with some extra chrage. Contact me if you have any question. I always try to reply your message first.