DeeGriz --- the value, if ANY, is the resort and whether or not the underlying week is a HIGH Holiday week for THAT area.
If you have a NC oceanfront BEACH WEEK for the best summer weeks - it has some value ...
NYE Week in NYC has very good value (called an EVENT Week), but many other so called event weeks by a resorts' selling teams have years later, a week being sellable for $100 (if that) verses NO VALUE (actually negative - you have to bribe a buyer) at all.
The BARGAIN DEALS section on TUG is for FREE WEEKS - you ask for $1 (legally a sale has to have an exchange of money) and then, you offer "bribes" to help move the deed out of your ownership. Examples include, YOU (the seller) paying all transfer costs, the 2015 MFs and booking a very PRIME reservation for 2015 (if a floating week).
Good luck ...