Chanel Vintage Ligne Tote??

The grey is probably obsolete by now. You can try Neiman Marcus as I know they ordered that color. A good s/a should be able to search the stores for you.
 
There is a brown tote at the Newport Beach NM. It's not a true brown, more of a reddish rustic brown. I posted a pic of mine in the reference section. The grey was from 2005 and will be very hard to find, probably extinct.