If you really have to have one, check out thegearpage.net. You're realistically not going to find anyone on this forum with one. The Ethos first got revealed there (I should know, I was one of the first to place my order back then).
I'm sorry man, but just save yourself the time. You've been looking since October and if you haven't found it on the Gear Page or eBay, you're just not (realistically) going to find it on other forums (save maybe Harmony Central, but you know their reputation around there). Rob had a quick turnaround with his pedals when I ordered from him, maybe it'll be the same experience for you?
And do try the TLE, I don't know what your setup is, but I found even with my silverface Vibrolux Reverb (a pretty open sounding amp) that the low end had way too much flub and bass in it (to the extent that there really wasn't any real clarity in my playing) with the original design.