Hi, I am looking for some advice, I just did my first guest post on another persons travel blog. I saw it was a PR2 site and they were looking for submissions, and when I checked some of the other guest posts, SEO quake toolbar show those inner pages to be PR1 and PR2 Now when i checked my page it is PR n/a I have heard that a post on a high PR page is worth hundreds of spammy backlinks. Was making this link a good use of my time (I wrote a 400 word article for it)? Why do some inner pages show different PR? is there some way i can get my guest post to be a higher PR page? Its my first attempt at more white hat link building, I can use AMR and SEnuke to make 100s of links in the same time frame, are guest posts worth doing?