The blanks never had anything. You could get any color as long as it was silver.
In all seriousness and if my memory is correct, 2000 model year did not offer an automatic. You could get A/C or no A/C, and paint options were (I think) silver, blue, red and citrus - citrus was removed either at the end of 2000 or 2001. A/C became standard in 2001 and you had only the option of 5MT or CVT. I'm unaware of any options other than 5MT or CVT and color until the end of 2006, though what the cars came loaded with changed a few times. I think 2004 got rear speakers, paint hues changed at some point, O2 sensor layout was different, etc.
EDIT: I think double DIN was an option in Japan. You can get a double DIN radio trim piece online which can be modified to fit US cars.