Hatch Pin Gasket/s

[massive]

I'm looking to replace the rubber hatch pin gaskets that are nested inside the body work just above the locking jaws for the rear hatch on my 84 944

I contacted Porsche about some replacements and they wanted nearly £50 ($80) per gasket, which in my book is pretty steep

I just wondered if anyone knows if these gaskets vary that much between the early/late 944, 924 and 968 models as the prices vary considerably too.

From the parts sheet I am told by Porsche I need these two gaskets 477 827 365 D & 477 827 366 D, but I can also see that it lists 944 512 365 01 and 944 512 366 01 aswell.

Here's a secondhand gasket that I believe is from a 944 (not sure if it's early or late)



And here's a picture of a 968 gasket (944 512 365 02)




Would be helpful if anyone could post some more pictures of their gaskets so I can see if there's a difference.

Cheers