Welcome to Acuraworld!
I can help with only a few of those items as I'm not really familiar with mods etc...but pricing you would probably have to lean towards 01/02 model years to get something lower, and perhaps sacrifice km's too.
One thing I recall is that the 01 model year had a few blurps that Acura seemed to correct by the later years (02/03).
That's all I pretty much can help you with but a lot of people on here will be able to field your other questions!