Data Migration from SugarCRM 6.3.0 to vTiger 5.4.0

We plan to switch our CRM-System. SugarCRM 6.3.0 to vTiger 5.4.0 Data to migrate: Leads (Leads in vTiger too), Prospects (Leads in vTiger), Calls (Activitys in vTiger), Meetings (Activities in vtiger), Tasks - Emails that are linked with leads or prospects too (if this is not a big deal) Contacts, Accounts, Campaigns, Opportunitys and Contact-Lists are not neccessary Data in SugarCRM: Leads: ~ 130 Prospects: ~2100 Calls: ~3500 Meetings: ~150 Tasks: ~830 All Calls/Meetings/Tasks are linked with leads or prospects - the links have to be migrated too and all Data from the leads/prospects with all entrys adress, description etc have to be migrated to vtiger vtiger 5.4.0 is a blank installation / only the users are created - i will give you the new user ids and old user ids to link the calls/meetings task with the correct new users Best way: I send the whole SQL Export of Sugar and Vtiger and get a new vtiger SQL file back - to import. Other way: you get a phpmyadmin access to vtiger database Please provide an all in one price-quote