If you like your Cybook you will probably want to have a look at the
Italica Reader. It is also a Netronix reader, but the 2009 version that comes with 128 MB RAM. In case you don't like the Italica firmware it is possible to flash the Cybook firmware. The Italica is down to
99€ now, which is a joke compared to what I paid for it last year! It is a very nice reader!