Need Help with Fuel Filler Neck Trunk Seal

The AMD replacement floor uses the 70 up Gasket/Seal.

If you do not care about accuracy then just get a 70 up Seal.

I you do then some more fabrication and welding is going to be required.

Thanks for the input. Since it will be covered up by the trunk mat anyway, I will just probably opt for the later seal. Car is not all stock anyway.