I have looked around a few shops recently and although i'm not getting a pair i found this, and also found it to be the cheapest decent source.
Hope this helps
http://www.highlifeshop.com/p-1380-bang-olufsen-a8-earphones.aspx
A Beovision 10-40 in black and red fret on order, Beo4, Beo6, many A8's, a pair of white and yellow Form 2's, Beocom 4, 28 inch Avant RF DVD, Apple TV and a wife that loves this stuff as much as i do!