Financially it probably would not be worth it...Shacle kits run from a low of about $20 to upwards of $80-$90. All of these kits come with new bushings etc and are probably stronger and better looking than most people will make in their home garage.
If you count the cost for the raw materials, and the time spent making your own, it would not be worth it to me... If you want to do it, just because you want to, that's fine but then, you would not be asking if "It was worth it"?
People ususally only fabricate these inexpensive parts when there is nothing on the market that will fit or work with their modifications.
...Rich