The 5-inch Cybook Opus is on sale at Amazon.com for $179. The list price is $249 but it usually hovers around $215-$225.
Bookeen recently added several color models and updated the firmware for the Cybook Opus that added improved battery life and a new sleep mode that goes from “zero to reading in 1 second”.
The price of the Cybook Opus has dropped in price in Europe at lot recently as well. It's now down in the £172 range at Pixmania and 190 at Amazon.de.