There are a few sites that sell the replacement canopy and parts fro $99.00 to $150.00. There is also a complete brand new Gazebo (this type/model) on craigs list for $150.00 brand new still in box.
Nock: The part which hooks onto the string.
Fletching(s): The feathers or plastic pecies used to tell you how to nock (put the arrow on the string) the arrow. Shaft: The middle of the arrow. This is...