Passing on a website that another of our forum members passed on to me -- same idea as you, have 2 sons and wanted coins for them. However, although some of the coins you want from the Series I are listed, I understand that it doesn't necessarily mean they are physically in stock (?????). Peter Strich has noted on his website that he's on holiday until 9/10/11, so it might pay to phone early that morning once you've had a look at his list : http://www.peterstrich.com.au/