Check with Big Al's insulation here in town. It's been 10 years ago, but they came and sucked out all my old shit for $500. Dang was that worth it! Hour or so and they had the attic clean! Insulation, dirt, sawdust and everything else that was there. Wish I could find the pictures to post it up, was cool.
I believe this is them. http://www.bigalsinsulating.com/