This might sound silly but I am being serious. I am currently learning to upgrade and repair laptops (self thought) and I would like to get an old laptop, one that no one wants or can repair. Does anyone know where I can get such thing? I want it to disassemble and reassemble (just for practice). I need to be able to pull apart a computer without breaking anything, and put it back together without missing a part. Thanks in advance, and it's fine if you can't help.