Yes, unfortunately there are lots of people reselling the FREE DucatiDiag software - some are getting over £100 for it!!
If you want it you can download it free here:
http://jpl250rs.perso.sfr.fr/ And the site forum includes help on the software and which cables to buy which will cost you under £10 if you shop around on ebay:
http://ducatidiag.xooit.com/index.php