Buying Links Experiment Fiverr????

I have never done it. I have over 100 sites.....mostly little traffic, and a few that produce. I was considering buying some links for a few low traffic on page optimized sites to see what happens.

Now before everyone yells out....hey idiot, do not buy the garbage links from Fiverr, I would like to hear from anyone that has and if they had any luck.

My research tells me I should be looking for niche related links to stay off the big G radar, and only add a few at a time.

So, I can go and find a few links (10 to 20) on Fiverr for $5 that they claim are PR 7-8 permanent .....problem is, these will not be niche related. I am guessing I will get the big slap on the forehead from Big G for those. Anyone tried? The claim, links from Disney, Adobe etc.

I can dig through and find a few links for $5 ...only pr 3 or less but related to my industry. Usually some guy selling a homepage link off of his shitty blog. I am guessing this is what I should be buying to stay under the radar.

The other option is buying from a site that has hundreds of different niche sites and heavily promote their services. They usually charge a monthly fee and range from $5 to $40 a month for decent links. A much more expensive option and I am guessing if I can find them, Matt Cutts and his crew will be flagging them and soon those links will be worthless IMHO?

Obviously the private network is the way to go......someday. I have been too whitehat for too long. Time to experiment.

If anyone has any experience from buying links from Fiverr, please let me know how it turned out.