Building High PR Links
-
Would this technique work well for ranking?
Get a relevant guestpost on a relevant site.
Then send high PR links to that page to create pr3-5 relevant links to your main site.
-
The startegy of boost the power of your backlinks is a good one but you need to choose wisely which links are going there. You should choose them as if they were pointing to your site, they need to be different and avoid patterns, so google won't catch you.
However this is really hard to scale. If you need to make such an hard work to boost the value of other sites pointing to yours, why not use this efforts to power up your site directly?
-
Well the idea is send the "not so relevant high pr links" to a relevant guest blog on a unique ip real site accepting guestposts that is relevant thus creating a "Relevant High PR Link"
-
Well if you have an high pr link which you don't trust to poitn to your site only because it's not related it's a good idea to boost the power of your backlinks.
Just be sure that you don't automatize it in a way which may get you in troubles, because you won't be able to submit disavow requests for your backlinks

Be sure that you'll judge the high pr link not only by its pr but also for their adomain age, freshness, content quality, traffic and all this qulity rates which are not just pr juice.
-
I am assuming getting the high PR links from different regions or country TDL won't matter as well, because the idea is to buffer the PR to a relevant english site. Do you agree?