Originally posted by 99MercMystLS25:
$30 for $2 worth of radio shack parts 
I'm in the wrong business.....
Actually it's ~$8 worth of components

leaving $22 in labor (30 minutes maybe) - All in all that's not really too bad.
On the other hand; I made up a couple of sets when I was planning on using gutted cats. They are not hard to make at all.