YMCA Membership for Sale

I don't know if it's ok to "advertise" here but I figured I'd try in case someone could use it or knows someone that could. I am trying to sell an adult plus 1 year membership to the YMCA. Retail value $1274.50 asking $500. Joining date must be before December 31, 2014. I won this through a contest this summer but I could use the cash more to pay some bills (single mom) and in turn help someone else out by saving on a membership. If you or anyone you know is interested, let me know.