I was looking for a cmoybb on craigslist and found one for a very nice price of $40. However, I question if it is actually legitimate because there do seem to be a few differences between the sellers pictures and the pictures on the JDS labs website. This is most likely a DIY and would probably work just like the official cmoybb but I would like confirmation just in case.
FYI, the seller does mention that there is a small switch inside that boosts bass response as well as an additional circuit that allows the battery to be charged with a wall adapter, or for the whole unit to be powered with it, with no battery in place.
Edited by thesuperguy - 3/28/13 at 6:33pm