Have you tried http://www.sil.org/computing/fonts/ ? I don't know if their fonts are Unicode or not,
however.
--------------------
>From: "Dario de Judicibus" <nospam@nowhere.com>
>Subject: Arial Unicode MS
[quoted text clipped - 20 lines]
>
>DdJ
Deborah Milam Berkley
Microsoft Natural Language Group

Signature
This posting is provided "AS IS" with no warranties, and confers no rights. Use of included script samples
are subject to the terms specified at http://www.microsoft.com/info/cpyright.htm
Note: For the benefit of the community at large, all responses to this message are best directed to the
newsgroup/thread from which they originated.