I freaking love these concealers. I bought them for $1.99 from ikatehouse.com. Shipping cost for $2-4? For reference, I am NC40 right now..
Creamy Beige: subtle highlighted look
Pure Beige: Brightening, natural for work
Medium Bisque: Seems similar to NW25. Still need to play with it
Medium Beige/Cool Tan: Perfect for my face
Warm Honey: perfect for around my mouth pigmentation (since it has a lot of orange)
Fawn: Lovely as a contour. Was a bit too dark for my pigmentation