Yep they did! I just figured it out. Here's what I found.
The catalog states;
"This standard sized 300 series 23" kettle porcelenized in our new color
Burnt Orange cradles in our sturdy black iron frame."
Here's one. I think this is BBQ Boys. You can actually see the orange tinge if you look closely.
Now, it seems weber still made these in regular red at that time because we have seen so many others that don't have any hint of orange in them.