For all you VW people, I have a VW Dynaudio Amp, part number #3C0 035 456F. I used this amp in my MKV R and will work in a MKV GTI or R. For the GTI's, you need the stock amp under the driver seat to make this work.
Purchased in July straight from VW. Going a different direction with the audio set up in the car.
$350 OBO. Open to trades.
http://rs1184.pbsrc.com/albums/z327/tversluis/Mobile%20Uploads/photo_11.jpg~320x480
http://rs1184.pbsrc.com/albums/z327/tversluis/Mobile%20Uploads/photo_21.jpg~320x480
http://rs1184.pbsrc.com/albums/z327/tversluis/Mobile%20Uploads/photo_31.jpg~320x480