Actually, there can be a price difference in WorldMark in maintenance fees if you take into account the residence club fractional at certain resorts (i.e., Seaside, Whale Pointe (Depoe Bay), and South Shore). They're actually fixed four week a year ownerships, I believe, and can be converted to WorldMark points if you aren't using a particular week through a specific provision in the TEN Agreement for $35 rather than the Exchange Plus fee of $129 and get more credits. One sold on eBay a year or so ago; I had bid on it, but a fellow tugger won the auction. The MFs/credit work out to be lower than the standard WorldMark dues with those, but they do have MFs higher than $600.