upgrade joomla sites from 1.5 to 3

Hey, I want to upgrade six sites Joomla version 1.5 to version 3. One of the sites include forums, with 25,000 Posts Other sites include content articles Main components that operate at sites phoca gallery sobi One site was built with a template independent Other sites with Joomlart templates and Teline 4 and teline4 I'd love to get a price for the project to all sites together. Thank you (price more than 200$ will be declined)