This is what I'm most concerned about. The inside is gray, but it also has an oily/metallic look to it. Some of it is scraped away (from people opening/closing the case over the years) and it looks somewhat metallic. I don't want to destroy the inside. I'll post a picture... it's definitely pretty smooth, not 'rough' per se.
Do the apple logos just pop off with a knife or small slotted screwdriver? I've heard they are stickers or something... I basically just don't want to pry it off and ruin it.