Sadly, Wyndham points are selling for pennies on the dollar, in this economy. (Go to ebay and search for Wyndham points.)
To be quite honest with you, you will be lucky to give it away.
Thats not really true anymore for a lot of the resorts..if mf is around $5.5/1000 there is some value, Around $5/1000 there will be no trouble finding buyers, for more than a few dollars (not a lot more)
To answer your question (that the others have ignored)...any listing for sale ought to include, the resort: converted fixed week or udi: if fixed week, what week:; and maintenance fees. Also who pays closing costs and wyndhams $299 transfer fee...You can put an ad on TUG, or the deals section of the forum
If your mf is close to or over $6/1000 points Denise is right, you will have to sweeten the pot by paying closing, transfer fees and perhaps a years mf in advance