Thanks for the alert! I already went down that road with gmc. The person I spoke to at cashfortimeshare says they pay all the closing costs and I get my $2,895.00 when the deal closes escrow. Would you happen to know how long an average closing takes?
Forever if you use this group as they have no intention of selling the week & taking it to closing. They want the cash, upfront, and any more they can squeeze out of you (for closing, transfer fees, appraisals - they'll have a bunch). Once they feel you're unlikely to cough up any more they will stop returning emails, faxes & calls - and you can say goodbye forever to your money just as you already did with GMC.
Why do you think it would be any different the second (or third, or forth) time around? It won't be. Find a place to sell or give away your ownership - Denise listed some - it will be far cheaper in the long run & you'll actually be done with your obligations.
Don't fall for it again (it sounds like you're tempted- don't be!)