You have to meet the owners or the pharmacists. You must. Craigslist can only get you so far. You have to talk to the people in charge of the pharmacy. And once you get your foot in the door at 1 or 2 places, the rest come so easy. And the best part is, the more you learn about how an independent works, and I mean everything from paying the bills, paying salaries, inventory, audits, day to day operations and reports, etc.. The more you learn, the better and easier it is to meet someone new and get a new independent gig. But once you learn so much from one place and flourish, you don't want to leave.
My advice, on your day off, go to every independent you can, give them your resume, or even just call them up and ask for a fax number and fax your resume's to everyone. One day you will get a call. Sooner rather than later.