Old computer wire and lights (Brooklyn ny)

I'm looking for old computer wire and lights and fuses from old computers or laptops or stuff like that and you have something that's broken and you going to throw it away I'm looking for parts like that because I'm trying to make a ghostbuster afterlife custom costume backpack for the Halloween parade and then usually I actually perform a little bit with the ghostbuster theme to The children's hospitals because I dress like the Ghostbusters and I have like a realistic backpack not from no stores but I make my own so does anybody have any I would appreciate it thank you