Petsmart/online is selling the 110 aquaclear for $ 39.99, don't know if it is a typo, but was informed by another club forum that it is true and some petsmart store are even price matching with their online prices.
It is true. I got my local petsmart to match their online price and walked out the door with a 110 for 39.99. Great deal I think with the way the prices on them have soared lately.