Here's the Avanti Blade range on their website - http://www.avantibikes.com/bikes.asp?t=4

Nothing there with a Nexus hub though. Maybe try using the contact page on the Avanti web site, they seem to be pretty responsive.

I am just waiting for the phone call from Avanti to tell me I won the Corsa Team roadie in the TDF competition (came 1st equal with about 400 other people.) Yuck green colour, but with carbon bits and pieces, Airplane tubing and Dura Ace who'd complain