Ok so, I had a site that used to be #5, dropped to page 4 when i stopped working on it over a few months. Bought some links, went up to mid page 2. Bought some more links, seemingly real good ones dropped back down to page 3. Is this the dance? Spent about $150 on links etc. Very diverse, book marks, web 2.0s, blog networks etc. Previously I only had book marks and held position #5 for several months.