The cost of all the paraphenalia to anodize at home would exceed the minimum charge at a commercial plater. You'll be money ahead by far by letting the pro's handle your anodizing needs. Most gun bluing firms send their anodizing work to commercial platers. If you only have a few small parts and the $75.00-$85.00 is more than you want to spend, Brownell's Aluma-hyde which is a spray on baking lacquer type finish is a good alternative. It yields a finish almost as durable as anodizing, check out Brownell's website for further details.