Just got the text msg of the year! Thomann.de had shipped the MF-104M I ordered a while ago.
They told me back then that I was safer off ordering as they had several back orders on the unit. I was afraid being too late, but apparently not. 
The MF-104M is currently listed as āin stockā. At Euro 799 (!)
I am wondering how these keep appearing out of the blue?
Excuse me for my ignorance, I am very new to Synths with just getting my Sub 37 and I might have not gotten the memo but did Moog drop the MF-104M completely or is it just behind in production? Or is there some sort of replacement being sorted out? There is one local here on consignment at Control Voltage for $900.00 and Iāve noticed any of them you can find online are atleast that if not double. I would like to get a decent Delay/Reverb for my Sub 37 and I am considering the MiniFooger but still a 104 would be nice.
104M has been discontinued. Theyāve run out of the chips needed for the delay.
They ran out of chips previously however, and came into a bunch more, so they started producing them again. If I really wanted the 104M as a delay, I"d probably buy ASAP just in case. Even if I was unsure thatās what I wanted for a delay, you could likely get your money back and then some if production doesnāt re-start.
Ahh Ok, thank you for your response. Of course now that I looked into it a little more I came across an post on another site mentioned that same fact. Too bad. Itās a bit more change than I want spare right now. I would like to get a delay but I donāt really need to spend that much money. Even at MSRP for me is a little stretch. If they were still producing them though I might swing it down the road but I want to get some other gear right now. Iāll just pick another delay. Not sure exactly which one yet but Iāll keep looking.
False, production is suspended until more chips are found. I bought 2 new ones in September 2015.
True, production is suspended until more chips are found.
source
http://www.moogmusic.com/news/mf-104m-analog-delay-production-suspended
Mine just arrived. Ah, tonight it is play time!!!
Are serial nos. any indication of production time? In any case mine is no. 4445.
Ok I am confused - is the MF-104M available or not? I think not as I canāt find one for sale in the USA.
I just checked with Thomann.de. They donā't have any more in stock 
In the general moog forum there is a ling so a vendor still having 3 or 4 in stock.