I'm just saying that Nexus One isn't the best choice anymore when it comes to Android phones. The best Android phone in the markets is Samsung Galaxy S2. If you want Google's phone, buy Nexus S which is built by Samsung, so it's pretty much same as Samsung Galaxy S.
Used Nexus One costs about 200 euros.
Yeah, Galaxy S2 is a good choice because it also is NFC-enabled, which is going to be the next big thing.