Credits keep getting cheaper

I keep an eye on eBay auctions involving Worldmark and I found a rather cheap auction, selling Australian credits for 70c each (compared to the 'official' price of $2.60).

The auction listing took me to Royale Timeshare Resales and they're listing resales as low as 60c/credit.

Why would anybody pay full price?!

-- Fabbo Tags: trendwest worldmark