Kit will NOT have the roadster option because the roadster and 3-window bodies have different length doors in real life, the kit's doors are only correct for the 3w coupe. When the kit was first released in 1963 or whenever, nobody cared. Now people care, I guess . So rather than trot out a kit that folks will complain is incorrect, they're restoring some lost parts from the earliest issues and giving it new (but retro) box art showing only the 3w coupe versions. This new boxing will make no mention of the roadster variant. It is a possibility that the roadster parts might still be left on the sprues, but there will be no mention of it as a building option on the box or instruction sheet.
My best guess (and I have no inside information on what the new box art will look like yet) is that they might base the new box art on one of the old side-panel illustrations from early issues of the kit, like these -