Catalogers at the University of Chicago recently worked with some of their existing records and modified them according to RDA. What’s really great about these examples is that it covers a range of formats from books to websites.
You can find the PDF at: http://www.lib.uchicago.edu/staffweb/depts/cat/rda/rdaexamples.pdf
To get to the examples, click on the urls provided for each format. They provide a link to both a MARC and PAC view.