Screen Shot So in the first shot: you can see the item (bottom right) "Glitched Mirror of The Satyr Queen" has a price of 450 csc when I search for Wishlist items in the shop.

Screen Shot In the second shot, you can see the same item, Searched for using the "Search Shop" feature doesn't have a price. These pictures are simultaneous. In other words, the Mirror is for Display Only at the exact same time it's priced as a wishlist item.

You can still buy the item! It's just a (display error or intentional thing, can't remember). This happens with all items, not only CWs! Best to just WL search a shop or find the item by hand searching the pages & ctrl + f. ^^