I just found this site, that will send you samples of 5 different shades plus the setting powder for $6.50 AND you get a $5 off coupon to order when you've selected a color.
http://www.whatshebuys.com/deculegbosas.html
I ordered a sample kit, so I'll be able to test it myself. It's OK if it doesn't even out the texture, I'm just wondering if the different tissue will "take" the pigment. But since it's used especially on scars, I'm guessing they've worked that out!