Hi, I am looking to upgrade my Tivo HD to a larger hard drive (1TB-2TB). Clearly I waited too long and with the flodding in Thailand, to get a WD Green hard drive that so many have used successfully on these forums you have to shell out twice to 3 times to price of what it used to be. Has anyone recently used a different drive with great success that could be more affordable or has anyone perhaps see the green drives available for a decent price? I know Best Buy was selling the 2 TB for a good price, but it appears that those are all sold out. Thanks for any advice/help.