Start by braking down the more valuable stuff first. Things that have copper or brass then aluminum. Some things are not worth breaking down when your short on time. Start hauling the steel in as soon as you have a load ready to go. If you don't have a local buyer for your computer stuff you'll have to ship it and some things are not worth shipping, like power supplies and floppy drives and cd/dvd drives, these you might want to put in with your steel. Go on the buyer/seller section and look at some of the prices to get an idea of what you have. I'm sending you a PM with a good buyer.