That "site" is an auction site, so it is still the buyer who determines the price. I bought two bows yesterday and don't have $150.00 in the two of them; one was a Bear Kodiak Special, and the other a very nice Shakespeare RH-200--a bow that will rival just about any one piece recurve, even now.
If you go over there and look at some of the "Buy It Now" prices, yes....they are inflated, but they don't sell at those prices. You have to have some common sense and know what you are buying.
If you look at bows that have already sold, you will find the prices aren't all that bad, except for the 59' Kodiaks and early takedown models.