... dolls (like Our Generation) whose clothing would fit Ellowyne and friends.
Since the Wilde lines were discontinued, the eBay prices for Wilde Imagination clothing manufactured specifically for Ellowyne has increased.
There are some designers who make more reasonably priced, original fashions for Ellowyne and sell them on eBay and Etsy. If you do a Search on eBay under the category Modern Doll Clothing, you might be able to find something your dolls might like.
Also, keep an eye out for For Sale listings on this board. You can find some very nice items here.