I'm going over to the States next week and thought it might be a good idea to pick up a new camera while i'm out there. Only problem is I dont know what to get! I will have no more than £150 ($300) to spend. Has anyone any ideas of what to get? I use a mac and iphoto, if that makes any difference. My current camera is an ixus II (old but seems ok). As usual any help would be appreciated.