Just ordered the parts for the utility box that is fitted to the new 05 versions (like the cabrio). This is the storage tray with rubber lining that fits in front of the 2 cup holders.
Should be handy for the sunglasses / money for the bridge tolls.
Parts are about £7.50 total:)

Utility Box 51-16-7-121-738
Rubber insert 51-16-7-125-693