$52 USD. I wear MAC NC20/C2 and purchased this in Linen #21. I think this is closer to MAC C3 than C2, as it's just a tiny bit darker than I'd like. It has true yellow-undertone and the difference isn't too noticeable. The coverage is light to medium, if you use a brush and use a light hand. If you use a sponge, the coverage is medium to heavy. Texture is very velvety matte, closer to the Asian dual-finish powders. If you're used to HD powders, this will appear coarse to you, but it's actually very finely milled, as compared to MAC Studio powder. If you have used the DiorSnow powder foundation, this one is not as drying and seems heavier (maybe more oil?). You won't regret buying this - if you can find a good color match. If you're pale Asian with yellow-undertones, #21 is the lightest you can get - the #10 (Ivory) and #20 (Light Beige) are way too pink.
At the moment, I haven't committed to a particular foundation or powder and have about ten different products in circulation. Over the years, though, I've come back again and again to Dior (if I can find the right color match), because of the coverage and texture of their powder foundations. My main gripe with Dior is that their color selection isn't consistent and the tones will change often - even within the same product line!. The #10 (Ivory) Forever powder foundation years ago had slight yellow undertones but recently added more pink tone. The #21 was a much darker color in years past but now suddenly, it's much lighter. For this reason, I always have to shop around after having fallen in love with a Dior foundation - only to discover the new batch has a totally different tone. So annoying and why I can't give 5 lippies to a Dior foundation.