If anyone is interested, I have one of the original three CustomArcade controllers ever made. As most of you know, CA went out of business due to a lack of venture funding and was never able to mass produce these. This unit is hand-made and is in EXCELLENT, WORKING condition.
Here is a link to the specs and pics I have posted:
http://www.snipercade.com/ca/index.htm
Click on each picture to see an enlarged view with more specific detail.
I would like to trade this for a GBA Turbo Advance 128MB. I would ask for the 128MB cart, software and link cable.
If you would rather buy this controller, I am asking $150.000 USD + shipping and insurance.