joycep96 wrote:...Are there websites that I can go to in order to find specific timeshares available at this particular resort?
First, you likely know already that there certainly is not an overabundance of timeshare facilities in and around Sarasota to begin with, so it's no surprise that perhaps you find relatively few weeks for sale in that area. The (fewer than six in total, if I'm not mistaken) facilities on Longboat Key, for example, are all very popular, always in high demand for either purchase or exchange, with relatively low turnover (and comparatively high selling prices, when available for sale at all).
Second, some facilities conduct their resales through an agent on site for owners (..perhaps yours is one of them?), so it's sometimes not easy to find ads for these facilities advertised on Internet sites "direct-by-owner".
That all said however, there are certainly numerous Internet sites where you can easily search the listings by specific geographic areas. RedWeek, MyResortNetwork, Vacation Timeshare Rentals, and Timeshare Users Group, all come immediately to mind.
Hope this helps you.
KC