Most Optimized Use of an Article?

I bought several articles related to my websites keywords but before I start blasting these articles Im wondering.. what is the most optimized use of an article?

Posting to a single high PR page? Or spinning and posting to article directories? Or personally using it on my website as unique content? (my site only has about 300-500 pages of dozens of images but lacks solid written content overall)

Put couple of them on your site than spin the rest and blast away.

Articles cost money and posting them on a single site, other than yours, is a total waste of resources. Spin some and post them elsewhere.