where have you found to be the best source for accessories - both in terms of price and selection?
Also found that - for me at least - the Bose system sounds best with the bass at -3, the treble at +4, and the fade at R3. Sounds rather good with quality recordings. No issue with a lack of treble and presence. While I am a school teacher, I do have another "career" of sorts:
www.positive-feedback.com (http://www.positive-feedback.com)

WTF????

gee, did I say something wrong... WTF!? Just asking for a good place to buy accessories for the RX8 and offering my opinion on the Bose system. The dealer in Long Beach, CA is too new and not sure if there is a better option than the on-line places.
So far the only places that seem to have a good selection is Trussville.

The best places I've found are:
Trussville Mazda - best prices
Mazdastuff.com
Mazdatrix.com
jt-imports.com
cafepress.com - hats, shirts, etc.