I have some Renault Megane II (02-08) carpet mats. I was bought them for my birthday but unfortunately I had already sold the car. They are brand new. I will get a picture up shortly if there is any interest. They will go well with any trim, but look very good with the dynamique spec.
There is an example of the type of design in the next post.
Price is £25 delivered, they are obviously quite heavy.