First, Hello all! Former EQLive player / amateur modder here. Thrilled to see a lot of the same people here that gave us newbies such great help with their posts over at EQInterface!
While looking through Sony's EQ2 forums, I came across this post today:
Scroll down a bit to Mithrell's 2nd post, he has links to 3 or 4 pics of the UI graphics.
The image in the last link looks very familiar to me.