New HU for '05 GLS Sedan

Hi All

I jsut recently purchased a new '05 GLS sedan and need to replace the HU - I'm looking for a CD/MP3 player in the sub $200 price range -


I've read comments and seen pictures showing aftermarket units that do not sit flush or have gaps around them - this I do not want. Can anyone suggest a unit/kit that will look like it belongs in the car and not have any gaps?


Thanks.