http://66.221.121.71/kerberoz/resistgear.png
I use that on "resistant" mobs and hardly ever resist, without "stacking" anything, really. 128 INT, 329/339 ele skill. Used to use nashira feet, but I can't tell any difference in resist rate between those and goliard, so I stick with goliard now. I don't see the point in making huge sacrifices like elemental earring or druid/nashira pants, or taking sorc ring off... or ridiculous "superINT" theorists nuking tiamat in prudence torques...
I really doubt 320ele/120int is some "special" tier; it's just where people end up when they balance their gear out.