Speedline Turini gets my vote.
If it was me, I would go for silver. I think they look awesome on Mike's car, for example.
I might have said it before, but if you have a lot of cash to spend on wheel, you might want to look at BBS RS-GT.
I've seen them live on 2 of my friend's cars and they really are the best wheels for a Golf 5. They only come in 19inch for our cars.
These pictures really don't do them justice, but you will see how they look on red Golfs: