Ya, glazing putty is my friend... and it is not bery strong which is true... use it for tiny cracks and such but big stuff use bondo... for big cracks,etc. Project Divergence uses lots of filler and other materials... check it out!
Just bought a HUGE tube of it yesterday for like 3 bucks and some change from autozone. I think they guy you talked to was smoking crack or was new or something. THe glazing putty is right next to the bondo. If you want to see a case with alot of bondo work check out black lightning its almost more bondo than plastic on the front now. JEEVES
Looks andsounds cool. Also are you just selling the case or the internals too??? If so how much would you ask for it??? I ask this because, ehh... Check my signature.
Depending of how professional it looks (and I'm trying to make it as damn near as I can) I think ill charge between $100-$150. I'll be putting in atleast $40 worth of stuff into it, but we'll see what i'll finally charge.