Amazon recently revealed its Kindle HDX tablets. The new lineup has three new tablets, Kindle Fire HD, Kindle Fire HDX and Kindle Fire HDX 8.9. With a cost ranging from $139 for the basic Kindle Fire HD version with 8GB to $229 for the 16GB basic version of HDX. Kindle Fire HD will be available on October 2nd. The HDX version will be available on October 17th and the HDX 8.9 is scheduled to be released on November 7th.