as per the OP's ruleset:
Pre-OT:
Jedi Corellian Defender -

as Master Relmeob said,
This one is a slice of pie...and I like pie

and I couldn't agree more. this actually has to be my favorite starship so far. I just love the look and feel of her.
OT:
Corellian CR90 Corvette -

Post OT:
Corellian YT-2400 -

k, technically she was built during the GCW,
but my defense is we first learn about her in the EU taking place
after the GCW

and for all y'all who went there beyond the SWU:
Definitely Normandy SR-2

and for pure fantasy's sake, and I can actually see a Nautolan love this thing, some kind of amphibious sumbersible VTOL


the P40 front end does it for me I think. Definitely cool. And for some reason I can't help but think of Nautolans as a "dieselpunk/art deco" culture. I blame their name to be honest. Can't help but picture this:
