I've not been able to find out any more re the Trophy font other than that Renault created it for the T and copyrighted it so you won't be able to find it in any font libraries. Obviously there are plenty of people out there who use it and as far as i know they just copied and made up the rest for themselves.
I remember Nik had to get special permission from reno to use it on the site and one of the reasons why we couldn't get Trophy models made was because of that issue.
Not finished digging yet though.