I've come across an E-Bay auction for a lot of 10 Beta Bright signs. They are on the small side at 12" wide x 2" high. The BIN price is $495 with free shipping, but the seller also takes best offers. I e-mailed the seller to make sure that each unit came with it's own power supply and computer cord (which they do), and the mentioned he has over 100 units right now.
I know there is a CQC Driver for these types of signs and I've thought about getting one to play around with. But they are normally pretty expensive. If there is enough interest on these, perhaps we can get a pretty good deal.
So please indicate if you might be interested in one (or more) of these signs. I'm not 100% sure that I really want one, but thought I should at least start the process of gauging interest.