(Yes, I know these are rapid fire posts... I'm a little excited about finding a US based site for VG enthusiasts. Bear with me, lol)
I recently bought a DS (the first edition model) that has some pretty good scratching on the top. I understand that you can buy replacement cases for them on eBay. A few I've seen look good and come with the triwing screwdriver but I've seen many that read "No Hinge Included".
What should I look for to ensure a complete toolkit for replacing the outer shell for the DS? And what's the relative complexity of the job? I'm not scared around electronics at all, but I am clumsy and don't want to break what I just bought.