Ectaco jetBook-Lite 5" e-Book Reader for $84.99 shipped.  Here is a screenshot for reference.  This e-Book reader supports ePub/Mobi/PRC/RTF/txt/pdf/fb2 text files, jpg/gif/png/bmp image files, and features multiple languages and multilingual interface options, built-in dictionary, SD card reader, and more.  Most places have it for about $99.