Large Selection of unused Naish and North kiteboarding twintip fins available for $15 per fin
These Include:

Naish 2.0 Black/Clear/Yellow: x 2 available
Naish 5.0 Black/White: x2 available
Naish 5.0 Red/ Black: x2 available
Naish 5.5 Black/Clear/White: x5 available

North S Bend FS 5.0 Green: x1 available
North Skimfish 5.1 Green: x4 available
North Saber 5.0 Red: x3 available
North Saber 5.3 Red: x1 available
North Saber 5.5 Red: x1 available
North Saber 4.0 Red: x4 available
North FS 4.4 Blue: x 2 available

Check out some other accessories available from Windgenuity - https://www.windgenuity.com.au/products/kiteboarding/accessories-kiteboarding/