>but not idea of the price and even if it's released :)

$3000 for the 3dsMax plugin :D

Autodesk acquired T-Splines so subdnurbs from integrityware is obsolete within the Autodesk ecosystem. lets hope Autodesk will do a good job with Tsplines inside Fusion http://www.facebook.com/InventorFusion (I like the mac UI BTW)

Integrityware should contact Michael from the start and help him to integrate subdnurbs inside MoI instead of trying to sell plugins for Modo Max etc.