Sure, the shield and RTC were purchased from ebay and here are the links to them:
Shield:
http://www.ebay.co.uk/itm/280931953825?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
RTC:
http://www.ebay.co.uk/itm/290717888976?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
Thanks!