Resorts International, Inc. I got taken for $829! Orlando, Florida

I also got taken by Resorts International, Inc.  I signed an agreement for them to advertise my timeshare for sale.  They indicated I could get up to $35,000 for the timeshare.  I thought the $829 was a reasonable price to pay.  I listed at the end of August.  I was told they sell 80-90% of the properties they list.  When I checked the website, I could not find my property listed.  They assured me it was there and that they had interested buyers.  They gave me the polished speech that others have reported about a trade show coming up that would surely produce a buyer.  In December I spoke to Michelle, who indicated that if it didn't sell by the end of December, they were selling their entire portfolio to another company who was interested in purchasing ALL of the properties.  No such luck!  I am feeling taken, gullible, and quite angry.