HINT!!

Not to undercut Eastwood, because, from a marketing perspective, they're doing a good thing for the hobby in gathering the items they sell in one place and presenting it as a package for making it easy on folks who don't have certain backgrounds.

However, you could go to a local commercial auto body supply store (the ones that mainly supply body shops, but also sell to the general public) and buy just about any of the tools and supplies that apply to body work for about 1/3 less, and have it quicker most of the time. The powder coating system happens NOT to be one of those items, but about 2/3 of their catalog is.