Just got a reply from Trade Winds, it's as follows:
Joe,
Sorry for not getting back to your e-mail, we lost a
number of emails during a server switchover so it may
have escaped then. In regards to your letter, we don't
stock any of the Austrlian Lime species, although we
occasionally have a very limited number of Austrlian
Finger Lime (C. australasica) available. They are
$2.50 per pack, usually with about 4-5 seeds. If you
are interested in the seeds, let us know how many
packs you'd want and we'll notify you when we can get
some. They would likely be available in 1-2 weeks.
Matt
Trade Winds Fruit
service@tradewindsfruit.com
http://www.tradewindsfruit.com
P.O. Box 232693
Encinitas, CA 92023