This is rediculous. DVDs wont make good investments b/c by the time these become so rare that they would be worth something on ebay, Disney will be re-releasing them in HDDVD or whatever standard is then mainstream. Disney's "vault" strategy may have made previous releases valuable, but i think they've changed that strategy and wont keep it away for so long. They'll wait till the demand is up far enough to make the dvds valuable, and then just release it themselves. After all, why would Disney let "collectors" make the money that they could be making.