Black Magic BMX Bike

Black Magic BMX bike. Black frame with gold accents. This bike's frame reads 'Black Magic' on the side. It's a BMX style bike. Needs some work. My kids don't use it no more. It just sits there, so I'm not sure what works on it. We've been, I know, there's a couple of things that has to be fixed.I have two of them, but one took it apart what's gonna fix them and keep them? But just trying to get rid of some stuff, they're there, not cheap bike paid a lot of money in the store.Invite my kids just outgrowing everything, and we just had them in the basement.Hang up so some things have to be fixed on it. But looking to sell them