You can still transfer (copy) the unprotected shows to view on the new Tivo. Just keep it connected on the network and on your tivo.com account, until you are done.
Series 2 (PLS, sold)
TiVo HD 1TB (157 HD Hrs, PLS, "652")
Juliet Basic (PLS)
OTA! OTA! OTA!
The TiVo Apocalypse begins on Sat 2013 Feb 16 00:00 GMT!