Probably the easiest way out. Would be to call Wyndham and ask for the Ovation Department. This isn't selling but simply giving your contract back to Wyndham at no cost to you. This also stops you paying MFs within a couple of months. They might give you up to 3 years of points. The points if used are worth more than what you would receive by selling your contract. Three years of points with no MFs is worth about $4,000.00
You could also try posting an ad in the Bargain Deals here on tug for $500.00 and buyer pay all closing and transfer costs. While you inquire about the Ovation program.