New floor mats at bus depot or the VW dealer?
Bus depot Floor Mat Set, 4pcs, Vanagon Westfalia $149.95
VW Dealer front set only $95

Using your old floor mats as a template and cutting new ones from a carpet
remnant $5 or less.
Just use a scissors to trim the edges for a neat appearance. See example at
http://members.home.net/holisticdream/floormats.htm

William