Opel/vauxhall wheels for winter fitting my GTO/Monaro

[tummen]

I am thinking of doing some winter driving with my GTO.
Are there any defeintive matches for wheel ET and bolt spacing for the Monaro/GTO within the Vauxhall/Opel family? In such case I can look for these wheels instead of buying from the USA (expensive shipping)

[magic919]

Nothing in the Vauxhall/Opel range is the same. Some BMW X5 wheels are said to match the PCD and offset.