Upgrade Joomla Joomla! 1.0.15 Stable to latest 1.5

We are currently operating on Joomla! 1.0.15 and need to migrate to latest version of 1.5. It is a med sized site. We need our site upgraded with components .iJoomla Magazine (required to migrate) .iJoomla Sidebars (will re-instal later) Acajoom (386 members)(required to migrate) Auctions (will be run separate on a cloned site run with legacy) BannersManager (required to migrate) Community Builder 1.1 (287 members)(required to migrate) Events Frontpage SlideShow JCE Admin (required to migrate) JCron (required to migrate) Jom Comment (required to migrate) Joomap JoomlaLib JoomlaPack joomlaXplorer (required to migrate) Mass Mail MetaTag Generator My Blog (required to migrate) nBill (will be run separate on a cloned site run with legacy) News Feeds Polls Rapid Recipies (required to migrate) RSform! sh404SEF (required to migrate) Sigsiu Online Business Index 2 (required to migrate) Syndicate Web Links Above I have listed what components MUST be migrated. The rest would be nice but not URGENT. All templates, graphics, menus, articles and members must be migrated. We would like the site ready for testing by the March 5th and moved in place by the 8th if possible.