The Tingeling brand is suppose to be costumes & similar, but sometimes there's amazing clothes there. An example of how amazing they can be is this dress you've all probably seen before, the Black Lace Dress.
It was originally Superstar and costed 6$, so not expensive at all. People aren't really selling it, atleast I don't see it very often, which indicates they really like it. You've gotta admit, it's pretty beautiful. In real life, it was a part of Alexander McQueen's collection, I'm not really sure which one, but here's a picture: