Screws, dowels and shelf fixing pins for Ikea Billy Bookcase (Penrith CA11)

This is a long-shot but, if anyone is throwing out old, broken Billy bookcases from Ikea (pre 2013 model), then please may I have the screws, pins and other little items that are used to put them together? I've got all the wooden shelves, side and back panels for two tall bookcases, but in the process of house moving several years ago, all the fixings have been lost. It seems such a shame to throw them out but they're useless without the screws, dowels and shelf pins. Thanks.