GoodGram via eBay offers the Sheer Grommet 54x84" Curtain Panel for $4.95 with free shipping. That's $10 under the lowest total price we could find for a similar model. They feature sheer voile fabric.
The description says that you only get one panel bit the pictures show two. Either the description or the picture is wrong. If it is just one panel then you can find better prices elsewhere.