i'll sell you all of my stuff
its not worth it unless you are going to sell them. Even then there isn't much profit to be made. Its hard to justify what you would spend on everything unless you were running a business and were able to expense the equipment and materials. They take longer than you think to make, especially if you are anal about the way they look.
Go with the do-its if you do get into it. They are easy to machine yourself and are fairly cheap. Barlow has good prices. Just ordered some more jig molds yesterday.