Just thought some people might be interested that I got the 2 chrome A/C rings as on the Chromtec site for 25 euros before p&p for 5.99 euros or £5.07 plus£5.54 p&p from a German company called DJH -Chromline Products on e-bay. They look identical and arrived very quickly. They don't seem to have any of the other things for XFires that Chromtech have, just those items but seems to be a good saving. Here's the link:

2 RINGE AUS EDELSTAHL FÜR CHRYSLER CROSSFIRE on eBay (end time 11-Dec-10 20:03:25 GMT)