Nuance released PDF Converter 6 this week, positioning it as a complete replacement for Adobe Acrobat at a third of the price. It includes collaboration tools you won't find in the Adobe version. The enterprise version is $149.99, the Pro version $99.99. Press Release [1]
Links:
[1] http://www.fiercecio.com/press-releases/nuance-pdf-converter-professional-6-delivers-superior-productivity-and-value-replacin