For those interested I just ran across this item on the Arizona Victory site. I don't know if they have them in stock but I don't know why they would leave something on their web site if it was no longer available. 

 Backrest:

 http://www.arizonavictory.com/eshopprod_cat_6549-73564_product_970598.Passenger_Backrest.htm

 Rack:

 http://www.arizonavictory.com/eshopprod_cat_6549-73564_product_970955.Luggage_Rack_for_Passenger_Bac.htm

 filler panel:

 http://www.arizonavictory.com/eshopprod_cat_6780-33305-64130_product_1013128.VICTORY_VISION_STREET_TRUNK_PA.htm

 If anyone feels like checking into this, please update on this thread.