Factory Replacement Speaker Needed

I've got an 01 Deville...I'm not looking to put a major stereo in it at this time, but the 11" sub (yes, I said 11") in the rear deck is blown and I'd like to find a replacement.   Ordering direct from GM for this speaker is simply ridicuous.  Has anybody taken theirs out and want to part with it?  The GM number off mine is 16246789.  If so, hit me up with the condition of it, where you're located (for shipping) and how much you want to get out of it.
 
Thanks! 

Edited: 7/5/2009 7:12:33 PM by slmmdd97

well if you want to replace it with factory and dont want to pay dealer price you could try ebay or craigslist.  or even go to a stereo shop and see what a free air 12 would cost to put in that location im sure it wouldnt take that much to put it in.  hope that hlps