Backlink from .edu url an authentic and reliable for PR or Search engine values.
Here I came to the best affordable rate with .edu guest post with Dofollow backlink.
Sterling.edu
Und.edu
Umn.edu
ptsem.edu
usc.edu
etc....
You will get quality writing service and publication on .edu url's $20 per post only. Which is limited first 10 orders or placement.
So, Hurry to pick up the limited accommodation.