It really depends on the situation, there's plenty of common failures where some mods are needed to actually repair an item as there are high failure...
I'm fine with internal upgrades as long as they are done properly and cleanly. I have four RGB-modded consoles and they all look completely original...
I believe so if the product number is different. But if sealed is there any way to know which version is inside? If the packaging is identical, open...
well like i said i am using this more to learn than anything else, i also have a copy of megaman 2 with a bad prg and a copy of excitebike with a bad...