Thanks for the info Ray,
I obviously got the wrong impression in Blacklick that the gear lever was different. I should have had a closer look. I can only agree that the cost of the new ZF is so great that it does not make any sense to fit it when it is a well known fact that the old ones were not that good anyway (a conventional experience is a polite way to put it)and spares astronomical in price but, still nice to be able to say that it is a ZF to match the Data Card. If I was buying a Pagoda with a 5 speed, that did not come with it as original equipment, what ever type it may be and that includes the fitment of a ZF, I would absolutely want the original gear box to be included in the deal to enable reversion if wanted otherwise the value has the potential be a perverted reverse inversion so to speak if you were serious about showing the car.
I must go back and have a good re-read of the Pagoda World.