Good that they changed the EULA. We should easily be able to transfer a version of Vista from one PC to another and MS makes this possible now. I'm glad they listened to the users concerns and acted accordingly.
The "real" prices are on the Windows Vista site @ Microsoft.com. Much cheaper than Amazon quoted. $399 USD for the full retail version of Vista Ultimate. That's ~£209 which isn't that bad at all. Vista Home Premium will be plenty for me though. Vista Home Premium is $239 USD. (£125)