Rhino Upgrade
Buylink:
https://www.shop.emicroscribe.com/displayProductDocument.hg?productId=55&categoryId=9
Cost:
$395
Summary:
This is the upgrade from any Rhino 1.x, Rhino 2.0, or Rhino 3.0 to to Rhino 4.0, the most significant upgrade in the history of Rhino3D.