I know there is apoxy sculpt and fixit sculpt, but I have no idea which one is the better bang for my buck. Since you guys do alot of customs, I am here to ask. Which one do you think is better for the price? I mainly needs it just to fill some holes and secure a ball joint. So which one should I get "I'm defiantly a beginner XD"? Also does anyone know what their standard shipping rate is for inside the us?