Not that I am rich and don't mind paying more, I still have a big part of the system to fill but I looked Hsu's subwoofer in Feb, it was $375, I didn't buy right away, the price gone up a month later, it is $450 now.

Check the stock prices for oil and nature gas comanies for the past 3 months, you will get a sense of what's happening or will be happening around the world - not just on Axiom products.