It seems that Tokina released the 35-105 3.5 they made for Vivitar once Vivitar went on to a model II which was 3.2-4. Here is a sample of the Tokina 35-105 ( mislabeled in the video BTW ) which looks pretty nice. These shots have been “graded” so its hard to say what the real look of the lens is, but according to the author its sharper wide open then the original lens.
More investigation shows there are at least 2 models. The RMC version is different from the generic Tokina which appears to be the same as the Vivitar version.