Recordings of the following can be accessed on this page: Vellekla Ragnarsdrápa Krákumál Egill Skallagrímsson Other texts are read as part of the lessons. Access here
An introduction to Old Icelandic/Old Norse grammar via a tour of Alaric's Magic Sheet of Old Norse Inflections (available via http://www.alarichall.org.uk). This video is mainly on asking what Old Icelandic is.