Just so everyone knows, thats a picture of my setup but it is still installed on my bike parked in the garage in lovely Chicago, IL. Why it's showing up on a craigslist ad, I have no idea.I saw one on Craigslist, San Antonio, TX edition. Pretty pricy though.
Should still be on there.
But, I do know that they are custom made by a guy in Belarus. He normally sells them on ebay. But he is also a member of this forum. You could try to send him a PM. His user name is Trayk-by He uses the same name on ebay. I haven't seen him post for awhile. He does have one on ebay right now, take a look HERE There are 2 at about $95 plus shipping of about $39. Still cheaper than the san antonio ad.
Also, it is far from plug and play like the craigslist ad states. If you want to read about what I had to do to get this installed, you can read THIS THREAD