Nordstrom or at least nordstrom.com seems to have just started to carry ELOQUII, and boy, do the offerings look cute and stylish! From the pics, it looks like the line may be cut for hourglass shapes, or at least the models look that way. The prices appear to be middling, as in Halogen/Caslon level. I haven't seen/touched anything in person, so I can't vouch for the quality. In the past week or so, a LOT of other plus (and other size) stuff has been added online.
And no, I am not connected in any way to Nordstrom other than as a consumer.