Avantgarde Zero 1-XD availability

Anyone know of an Avantgarde dealer in the North East?  I have been wanting to audition the Zero 1-XD active speakers and can't seem to track any down.  I heard this speaker at a show a couple years ago and now have a suitable space.  Yes, yes I'm keeping my La Scala's + Revel B15's driven by the Coincident Frankenstein-II's.  If anyone knows of a used pair of Zero's for sale I might just take the chance without audition.