[ros-users] TurtleBot & Roomba Parts

Dear All,

I've write on this list some weeks ago about the use of a roomba with ROS. >From my side, it's really hard to find some roomba parts at a decent price.
I've found some information on some internet website and always the same story ...

Is any people know where to buy some Roomba (5XX could be really super or 4XX) on Internet and that can be purchased from France below 500 € ??

Thanks in advance,

Philippe,