It should be downloaded via Impulse...and it won't come with Object Dock+ 2.0, nor Cursor FX.
You probably should take a look at the programs and what they do, whether you need or want those features, whether your OS is supported or if there are special problems, and then call Sales at Stardock and talk about whether there are deals going on.
You might also take a look at whether the cost is in line with your means...