Implement PHPBB3 into our websites

We have 7 websites: [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] We have one forum database with many groups. Then, for each website, we display different groups from the same forum. At present we are using an old version of PHP BB but we now want to upgrade for a few reasons: 1. Stop spammers 2. We want to be able to add sub-forums to the forum. So we want to have: Forum Groups Forums within the Groups Sub-forums within the forums in the Groups I do not know if the latest version of PHPBB will do this but when I go to the [login to view URL] website, they are doing this. See if you go to [login to view URL], you see that the Forum Groups are General, phpBB 3.0.x , phpBB 2.0.x , Non-support Specific. Then within the Group phpBB 3.0.x, the Forums are 3.0.x Support Forum, 3.0.x Modifications Forums, 3.0.x Styles Forums. Then if I go into the 3.0.x Support Forum forum, I see more forums within this forum - [3.0.x] Convertors and [3.0.x] Translations. This is what I wish to have functionality for. The job will involve. 1. Install of the latest phpbb software on all sites 2. Integrate with our site design (different design on each site). Allow us to see it and test it to make sure all is working on all sites 3. Export all date from live sites into the new forum and make sure this export goes OK. (This woudl have to be done on Saturday/Sunday or very early in the mornign as the forums are very busy on our websites during the day and date will change unless forums are taken down after the export 4. Install of whatever patches for spam and sub-forums are necessary. Please give the price for the project and tell me how long it wll take and when you can do it. You must have experience with PHPBB and be able to send me an example of PHPBB3 that you have set up. Thanks Kevin