for the lowest possible price, this remote from Weaknees
. More complete set of codes and backward compatible to my Toshiba Tivo/DVD-R. Found codes that will work power and volume of the new TV, but still searching for "full control".
For a few bucks more, the Glo remote
has "learning" capability so I can use the TV's remote to teach the Tivo remote. Because this is a guest room TV, I don't feel like spending that much.