Sorry, I should have been more precise. Is there any shops that you can consign your gear with?
Ebay-it! Put it for 7 days auction. Starting price 1.99 and you will sell it for the real market value. Otherwise, put a SF price and have there for months or even years.
I have bought a few kites from the buy and sell section of seabreeze.com.au this would be the first pick. Good kites sell very quickly, many within a few days listing, and you will get full market value.