FYI-
I emailed Hooper imports after going to the site and seeing that most of the parts that I was looking for were listed as sold out. Larry Hooper the owner informed me that he will not be getting those parts back in stock as he can no longer get them from China.
I found this site:
http://www.china-parts.co.uk/acatalog/Luggage_Rack.html
however it is overseas and the costs are quite a bit higher.
HTH