Hi Ken, Welcome to All Things Plants!
I've googled and searched and couldn't find
Miniature Tall Bearded Iris (Iris 'Elaine Hall') for sale anywhere and our database entry doesn't show any members who own it.
I found a photo of it at this place near Seattle, Washington:
http://www.leonineiris.com/l9i... but it says online Iris sales will open 4/12/2016 through 9/12/2016. Maybe you can contact them to find out if they will have it available or perhaps be able to offer advice on where you might find it.