My advice is to 1) scour the auction houses, or 2) go through the entire Wowhead database under Off-Hand Frills and see what's available to you. Keep in mind that these items don't always use the word "torch" or "lantern", and surprisingly, I found a wand that looks like a torch, so be resourceful.
Torch of Austen is actually a World-drop Rare BoE wand, but it can obviously be replaced by any other torch. I'm not sure I would recommend farming this item, it's probably easier to check the auction house for an off-hand.
In this next shot, an action shot by all meanings of the word, Anou is wearing Councillor's Sash, but I usually pair this dress with Mistyreed Belt which also goes superbly well. (An exact replica of this belt would be Chloromesh Girdle.) Speaking of exact replicas, Uvuros Hide Gloves are an Outland quest reward, but tailors can make Black Mageweave Gloves which are the same.
|Who Goes There?!|
Featured above: Consortium Robe, Formal White Shirt, Uvuros Hide Gloves, Councillor's Sash, Calico Shoes, Torch of Austen.