Thanks for inviting Bruce

First of all I want to say I strongly discourage you from buying backlinks. First of all it goes against google policy, second most paid for backlinks come from spammers using spam tools, third buying backlinks in bulk is almost never targeted, and last there are easier ways of getting backlinks.

That aside, you asked a question and I am not here to judge you or tell you what to do with your business so:

I would suggest you look into using apsense very own teampromote services to buy backlin