Not new, but from time to time, I have used N900's in very good condition (with foil on screen), and reinforced USB port, for sale. Those devices are checked by me, to ensure that every sensor/part works for 100% - I'm also the one doing USB port "upgrade". Price is always around 180 euro + shipping.

As - counting from Your nickname - You're from Poland, You may consider it, as shipping would be extremely cheap.

/Estel