You see them on ebay every once in a while. Set up an automatic notificatioin search, I'll bet you get one within a month or two. I recently stockpiled a spare (I happen to like the non-gel better, but would have taken a gel had it appeared first).

It's interesting - I've seen them go for ~$60 and as little as ~$15.

Here's correspondence in a couple of emails I had with Joshua Cohen about this last January (2011). You might contact him - he told me he'd notify me by email when they get rolling:

From: Joshua <joshuacohen1@hotmail.com>

.... I am very excited to say that we will be coming out with a new brand of saddles that should be available in the next few months. I would be glad to add your email to our list of people to announce when they are available for purchase. The E3 branded saddle is no longer available anywhere.......

..... The initial saddles will be very similar to the E3 saddle shape and will incorporate Ti rails, leather top, and higher end components. The plan is to offer more saddle widths and shapes as we continue to grow. ...


Sincerely,
Joshua Cohen