Buy.com drops the price of this Apple iMac 27" Desktop from $1929 to $1851.84 with free shipping. The next-best price we could find was $88 higher at MacMall.com. This all-in-one desktop features Intel's powerful i5 processor and 4GB of RAM, so in addition to being very user-friendly right out of the box it is a very powerful computer. With an HD monitor and a 1GB graphics card this computer is great for simple video streams or high-intensity design. There is no sales tax (except CA, MA, MD, NY, TN).