Twice I have deeded back fully owned timeshare weeks back to the resort. One was a Fairfield New Bern resort, over 10 years ago, and it didn't cost a cent.
The 2nd resort we deeded back was a VRI resort (Nob Hill Inn in San Francisco) where the maintenance fees for a 1-bedroom had risen to $1,400 year! I wrote a letter to the resort manager asking to deed the resort back to them. I explained that we were having financial problems (job loss), could not afford the fees, and within 30 days they sent me the paperwork to transfer our ownership back to the resort. I think there was a cost for the transfer ($250?), but we were so happy to pay that instead of the $1,400 that was due that January for maintenance fees.
So, in 2 out of 2 tries, our resorts took units back. Mind you, these were resorts that owners were not even able to GIVE AWAY on Ebay. So, I suggest sending off a letter to the resort manager as the very first thing you should do, because if they agree --- it might be your easiest option. You could also simultaneously offer it as a "freebie" in the bargain ads.
I agree with those who say never pay someone thousands of dollars to take a timeshare off your hands. They are often expensive scammers, and not to be trusted!
-- Rene