Early bay complete cab floor?

[68 bus]

Hi,
I need to replace the complete cab floor in my 68 bus, as far as I can see this panel is only available for 72> models. Is there any option I've not spotted other than modifying the 72> panel or a good second hand one?
Has anyone got a mint "cut out" cab floor, does anyone import such body sections?

Cheers
Stephen

 

[ray]

im looking for one too due to the amount of bad patches all over mine