Actually I'm considering buying the exact same kit you mentioned. I've dealt with AutoToys before, so I know they are reputable. My concern is how the kit will actually look installed. They only have pictures of the kit loose, not installed. If you order the kit, take a picture of it installed and send it to me, will ya?
Also- do you have the Bose system in your car? If so, do you know if that wire harness they sell works with that?