LOL . . . it really never DOES end. Actually I bought the powdercoating kit years ago for my other (and much more expensive) car hobby. Found a cheap electric oven at a scratch and dent sale at Circuit City and installed it in my garage. Heck, you could probably use a small toaster oven if you're just going to do pedals. For pedal work, Columbia Coatings (
www.columbiacoatings.com) sells powder in 2 oz. bottles and two ounces of powder will finish 4-5 pedals, plus they have some cool colors and effects.
That decal is printed on white vinyl adhesive paper that I got on eBay (store name is MAMMY MAGNETS AND MORE). I used an inkjet printer and coated the image with clear once the ink dried. Then cut to shape, peel the back off and apply to the box.
That store has several different types of paper --- the white vinyl is a bit tricky to use as you have to print at a faster speed or it can saturate with ink. The paper comes with some instructions on how to use it. They also have a nice adhesive photo decal film that really prints hi-res photos well.
Here's a Madbean Ego Driver that I renamed the ICU (Intesive Crunch Unit?) --- smoke translucent powder and the graphic is printed on the photo decal film:

