Where can I find this backlink service?

I have been analyzing my competitors, and one of them have about 300 backlinks from different sites. The thing is that all of those sites seems to be domains that have expired, and then they have just restored the old content and placed a link to there site.

But I know this competitor, they don't work with SEO by themselves, so they have bought this services from somewhere. So I was wondering if it's possible to buy this kind of backlinks here at BHW?

Get Money Robot or Backlinkbeast if you want to DIY or get on fiverr have a video intro made (1 gig) then have that video blasted to all the video sites (video submission) to at least 30 to 60 sites you'll be way past your competitors

You can hire experts from SEOclerks.

or you can buy some seo from the bst thread

You must have to work hard with creating backlinks on different blogs that get traffic. You can hire search engine optimizer for getting better results.