Quick answer - NONE.
You can't have a two-door non-GTI with a VR6, they've never existed.
Its also important to know what body style you're looking at - Golf III, Golf IV, etc. For the IIIs (1993-1999) there were 2.0 and VR6 GTIs. After 1999 for the new style, there were 1.8T and VR6 GTIs and 2.0L (and TDI?) 2-door Golfs.
And if you're looking at a VR6, insurance cost shouldn't be a priority