I've never used guest bloggers on any of my sites before but I am currently developing a site in which I do want guest bloggers, however I am trying to get personal online marketing stories not articles, and obviously alot of guest bloggers only want to blog on developed sites while mine isn't launching for another month, however I need the stories before launching.

Can anyone suggest methods or sites where I could possibly find guest bloggers willing to write for a developing website? I'd obviously prefer not to pay for guest bloggers, but if it comes down to that I'd consider it.