I think you should keep it, and maybe save up for a balenciaga instead. but if you do decide to sell, you don't need to have an active ebay auction to post in the marketplace.
I already sold this in case anyone was wondering. It just wasn't me, too many cerises and I'm probably the only person that doesn't like the shape of the speedy lol. I got the cerises cles instead as I adore the cherries and had to have something