Just purchased, February 2009. Essentially bone stock. More photos coming very soon, haven't had the chance to do much except:
Infinity Kappa Perfect 6.1 component speakers in the front doors, Pioneer FH-P8000BT head unit w/ bluetooth, Pioneer TSSW251 shallow-mount component subs driven by a crummy 100W x 2 Jensen amp . Stock speakers staying in the back doors for now. Here are photos of the double-DIN deck and the flush-mount tweeters:
Did all the install work myself. My wife was pretty horrified when I drove my new car home, took the door panels off, and drilled gaping holes in them for the tweeters!
Next up: fog lights. Peripheral visibility without them is mediocre, the black plastic covers look absolutely terrible, and I do a lot of driving on twisty, rural roads in the middle of the night. I'm also considering going with an HID kit for the headlights, same reason. Other than that, I don't plan to do much with the exterior, except maybe a shorty antenna.