Thank you for reply.
I wonder what has caused the 50 to not be in stock for immediate order. Amazon is 1 to 2 month of time to wait and not in stock at other places. How was that people did get some to purchase but then no more are ready yet?
Additional: I see his ink installations:
A very excellent job of installation. I am not aware of what of the 3 ink types would be better but having the CISS there to start would mean you could put whatever ink of preference and just to drain what was in there and replace with preferred ink brand or type.
I wish I could learn to have such a clean install of the CISS.