An old Freestanding awning made for a Commer listed for sale on the following site, .. maybe of benefit to any New Zealand Commer Owners in need of an awning. 
http://www.trademe.co.nz/motors/caravans-motorhomes/parts-accessories/awnings-covers/auction-412242428.htm
http://www.trademe.co.nz/motors/caravans-motorhomes/parts-accessories/awnings-covers/auction-412242428.htm