The one question that should be asked here is why the hell would you want to buy an E90/1/2/3/4/5 when you can buy an E46 for the same money which will be a better car and will lose less value...
I don't get this new new new thing I mean come on .... have the roads been upgraded since they designed the E30, 36 or 46???? Nope... so why spend all that money on a new car which:
a) WILL lose more value - you lose money
b) WILL be slower since your 323 budget would buy you a 325 or 330 - you lose races
c) WILL pull less pussy, since everyone knows chicks prefer the E46 - you lose sex
d) WILL look fugly, since the E90 series simply isn't as good looking as the oldies - you lose face
e) WILL be replaced in 20 months time - you double lose out
So... either spend too much money on a slow, overpriced, ugly, unsexy, soon to be replaced 3 series which will go down in history as the worst 3 to be produced (I'll put money on this!) or spend you bucks on a faster, better looking car which is a better investment and will pull more pussy.
I suppose the question is... do you wanna be a loser? huh? do ya?