Complaint Review: ITVN International timeshare vacation network

Contacted by a "Benson" on 05/11/2010 stating that he had a buyer for my time share that was being advertised on the internet.  A follow-up call from "Jeff Seagel" offered to close the sale within 60-90 days after receiving $1450 from the seller and 10% down payment plus closing costs from the buyer.  The title and closing was to be handled through American Title Service.  On 05/12/2010 a "3rd party verification" call was received to confirm all the details and a verification #18676*** was provided.  Payment of $1450 was sent via credit card on 05/14/2010.  I contacted ITVN to follow-up on details on 05/17/2010 with a "Mr. Aylar" and "Ms. Tamara", and on 5/18/2010 with "Max".  Signed paperwork was faxed to ITVN on 05/18/2010.  Buyer checked status with "Ms.Nicole" on 06/06/2010, and 06/28/2010 and was advised that the title company was processing the closing documents and had what they needed and would contact me if they needed anymore info.  When trying to contact ITVN all the various phone numbers on 08/16/2010, all numbers were none working per a phone company recording.  I have since contacted my bank to dispute the charge, but it may be too late to do anything, as I had disputed it once and then cancelled the dispute when I thought that ITVN was a legitimate company.