Helping someone to convert from JJoomla 1.7 to Drupal 7, but since I never used Joomla before hitting some troubles what is what in its database. Joomla seems to have much simpler database structure in comparison with Drupal, nevertheless little confusing for a new user. I've successfully imported all the nodes using Joomla module, but the module didn't work for the comments. Turns out Joomla doesn't have comments, so they use various plag-ins (modules in our terminology), and the website in subject is using "k2_comments" plug-in.
Anyone can finish this migration for $50? There are only 5742 comments.