Just thought I'd share this if anyone was considering to buy a Pro Tools HD system. They are offering a trade in until the end of March that gives you an HD1 system for $2499 when you trade in your Mix core card. If you don't have a mix core card, do what I did. Buy one off of ebay, make sure you can get ownership transfer, then make sure it's not a refurb, then do the upgrade. A great way to save a lot of money!