The Rusty Nuts M/C hold "The Grand Challenge",  documentary is available on DVD for $25 (including GST) plus $5 postage and handling from our online order form
 

Alternatively, use the $5 in gas, hop on your bike and head to either of the following sites to get your copy:

Motohaus
6 Western Springs Road 
Kingsland, Auckland

British Spares
44 Kiln Street, Silverstream,
Upper Hutt, New Zealand