Kissed by Lithium has 4 items priced down: a cute dress for 10l$, an outfit (gown + bikini) for 5l$ and 2 shirts for 1l$ each (I'm not showing you the male one). Illusions is taking part in the Shoes and Accessories Hunt and has the lovely horns as a price (look for a yellow shoe); while I was there I also picked up the mask, it's a freebie, it comes in black and white (tintable) in both female and male version. the mask is a must have, you never know when you'll be needing one, and the design, although simple, is really pretty. While you're there, take a look at the wonderful creations in this shop.
Other stuff: hair from Magika (discontinued) and ETD
Skin from Curio