[Wisconsin_Snake]

I am going to guess that you would have to have them custom made...
It should not be hard or expensive (expensive is a relative term I guess).

Get some automotive carpet material, make a template and of how you want the floormat to fit in your car... Cut carpet... take to to automotive internal shop to sew a border around it. I would be surprised if a shop charged you more than $60 for the sewing. I am guessing ~$100 for custom floormats.