Free Windows Forms Components Similar to jQuery UI Draggables

EDIT:

So I ended up finding my main solution to this problem and this can be found in my own answer to the question below. Or here's a link.

Original post

I am doing UI programming for a small .NET application. There are several collections of items in the app that should be displayed in a grid format (X columns by Y rows), and the grid items should be able to drag and drop them to different places on the grid and possibly from the grid together.

The most comparable UI design elements I can think of is jQueryUI Draggables .

Do I have to roll my own or are there components already written to act like this? Better yet, are there any free components? Or is there an easy way to do this that I just don't know about (don't do .NET UI programming ..)

Also, these "grid items" must be able to include window shape components. The DataRepeater control is close to what I need, except that it only supports horizontal or vertical alignment, not item grids.

Here's a good example of what I'm looking for:

I tried to stick with the Halloween theme here.