Kawasaki ER5 ?

Hello Since I will soon make my driver’s license for the motorcycle I have looked around what kind of motorcycles would apply for me. I noticed that I definitely want to have a naked bike because of the look. I am also relatively small about the 1,65 – 1,70 (already long ago I measured) so the machine should not be too big and in general be beginner friendly anyway and not too much cost. So… Then after a little look around I have the Kawasaki ER 5 discovered and I am so convinced that I want to have them. So far so good but… You can’t drive them according to the Euro3 standard anymore!! I haven’t really understood the whole thing yet but it would be ok if you still bought the 2007 and got the berreits ne authorisation and so, but don’t know if I’m still going to buy in 2007 (rather not). My question now (finally) if someone can call me a real alternative that corresponds to the Euro3 standard (especially the look is important and the costs as well as the size) or whether there is any possibility to get a Kawasaki ER5 later. Thank you, thank you, thank you, already in advance.