year one is now carrying "direct fit" radios for your car, and they claim no dash mods, as it appears to be an original unit that's been gone over with new guts.
but man alive, they arent cheap! 600 bones....
i did a quick google search and these appear to be handled by some custom company, and YO re-sells. pricing is no different from what i could glean - YO, direct, or on the web.
http://www.yearone.com/serverfiles/f...ain2.asp?cat=4