Currently we are running our first ever sale. This was decided as the best solution to the recent currency fluctuations. For the past few weeks the Australia<->USA exchange rate has been under 0.75 so we have put on sale the programs that have had their prices increased recently. This will last at least a week, depending on popularity and the exchange rate.
(The warehouse story is a joke.
The site is designed to allow quick switching of sales (it takes under a minute per program) so we might do this again in the future. Please note that this sale affects only the PayPal prices.