Hi, over the years I have built up a collection of 'just in case' screws and nails which I rarely use and the pile never seems to go down. I have also just been given several more full jars from the mother in law. I want to clear the garage - is there any value in selling these to a scrap metal merchant? If so, how do I go about it - seperating different metals etc etc. Also have things like old kitchen knifes and baking trays - do these have any value. If there is no value in it, is this the type of thing I can get rid of in the metal recycling at my local council tip? Thanks for any help.