I don't know of any off the top of my head, but try searching geekhack.
Basically, the process is pretty simple -- sand / clean component, apply a base coat, wetsand, then apply as many more coats as it takes to get it looking nice, wetsanding in between each process. You can go the extra mile and clearcoat it too.
Yea, please don't do say it like it's in any ways EASY..... if you've ever had woods class you'd know how ridiculously hard it is to get that glassy mirror shine on wood... It is even harder on plastic..
to get to a factory shine finish, we're talking 7-8 coats, + wet sanding. IT SUCKS...... cuz you gotta wait for drying and stuff...
Now remember the 3M coating isn't that easy to put on either,, and if you're at all OCD, which I think being on Geekhack, you probably are, then just DON't bother,
get some eraser, and rubb off the logo, or put a sticker over it, and call it a day... I'm for serial..
Cuz the 3M coating, you also need to apply with heat gun, or a "VERY even blowdryer" and the seams won't match perfectly on the side.....If you're not OCD,, and can live with that, sure,, but most people can't possibly live with that.