If you are willing to take a chance try ebay:
http://cgi.ebay.com.au/Car-Charger-f...QQcmdZViewItem
I got one for my PMC - 120 and never had any problems with it.
You can also get "multi packs" with different bits and bobs in it like this:
http://cgi.ebay.com.au/8-item-PKG-fo...QQcmdZViewItem