I'm not sure how far you're willing to travel but...there's a guy in Northern Virginia that is selling a really low milage (<10,000) 2001 silver Cab that has aftermarket (Alpine) NAV. His name is Shadan Ettehad (contact info provided in his eBay listing).
You can check out what was listed on eBay (admitedly a rushed job):
http://cgi.ebay.com/ebaymotors/ws/eB...m=150027207075
I inspected and test drove and everything was on the up and up.
Good luck!
Dan