Collector Boosters are jam-packed with special goodies. Since this article is about going in-depth, let's get real granular. I even have an image. I don't know how to make these images, but it turns out if you just type "make this an image" the person who converts documents into web pages will get an image made for you.
Averland Sunset - $5.40
Jokaero Orange - $5.40
Khorne Red - $5.40
Barak-Nar Burgundy - $5.40
Screamer Pink - $5.40
Daemonette Hide - $5.40
Caledor Sky - $5.40
Citadel Base Paints
Varies