I've got one I'd like to get out of my sight too. I paid the 25$ or whatever it was when they first released those parts and was thoroughly disappointed in the DVD. Nowadays if you search the forums you'll find much better pictures to give you an idea of how to go about it. In DSE's defense, it is one of those tasks that you just kinda have to jump into. Each is likely slightly different depending on the state of the metal already there, etc. Oh, and having the right tools and equipment is key. Measure 10 times, cut a little, measure few more times, cut a little more
FWIW I got frustrated with how I felt like mine would turn out after seeing the fantastic jobs being done by the "pros" so I ended up punting and having mine completed by Holohan's.