Recently I've been slammed with a bunch of other stuff, career fairs, job search, ect.
The parts are being made by multiple suppliers. The housings are almost done, but some miscellaneous parts like the SS center pin and beryllium copper spring are made by different places and it got a late start. Furthermore, the Tygon tube I ordered from Cole Parmer is too stiff and I need to find a softer juice tube. (If you know of a good source, let me know). So far, I got the bottles ready and drilled, along with the O-rings. Nice match. I have 200 units made for the first batch, and assembly will take couple of days once all the parts arrive. Granted the assembly process is easy but 200 units is still going to take a couple of days.
As for time frame, I want to say end of the month but I would hate to tell you end of the month and have it not ready by then. I've pushed back the time frame a couple of times already and don't want to do that anymore. So I'm going to be conservative and say a month from now, as I'll be 99% certain it'll be ready then, taken into account of all various factors. Of course, once I get an update in the meantime I'll let you guys know. If you have any questions, you can always PM me, I get notified whenever I get a PM and I'm quick in reply those.