Ok. I've had this anemone for almost 5 years, it's been a great ride. But the anemone is not happy in my 90g and I'm not sure I can set up a better tank for it soon enough. Thus - I'm going to float this idea out for the moment:
If a person who was interested in keeping this anemone can demonstrate to me:
1) They have a proper and appropriate home for it,
2) They can take it ASAP,
... Then they can have this anemone for free.
I'm sorry, but given the size of this anemone, and the complications involved, I cannot realistically entertain the notion of shipping.
Old picture, but here is a picture I happen to have online:
Be advised that this anemone, although currently only about 18"-20" in diameter, can expand to 24" if happy (it sure likes sunlight).
Also be advised that it is capable of killing an entire tank of fish, if distressed.
This has to be a very carefully measured choice and it
must be going only to an appropriate tank. Large space available to it, strong lighting and strong alternating currents are a must.