I have the originals from my 82 GT5 #9203 lying around somewhere. If you're interested let me know and I'll look for them and take some pics.
I upgraded to Hall Superstopper (Corvette) brakes a few years ago when I did some chassis work and went with 17" wheels. They're certainly nice new brakes and good insurance. But as far as I've had to test them so far, the performance and stopping power of the originals was just as good.
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.