Hi Mark,
The two tailgate rubbers and rear window rubber are all still sealed in the original GM packaging but have been kept away from any direct sunlight or elements.
I have some pictures of them on Gumtree.com.au for you to see them.
If you type in the same as on the parts list or just copy and paste in the search it should show them.
They all look and feel as supple as from new and have no tight kinks or bends in them.
Any problems I can send you some pictures.
Daryl

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It is only the rubber seal around the base of the wiper pivot, and the chromed parts are the two buttons and bezels for the door locks.
Daryl.

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Hi Guys,
Hope you had a safe trip back home with all this bad weather up here now.
If you could email me at daryljw@bigpond.com i can organise these for you.