Epoch on 02 March 2010
You're boned. There is currently no way to retrieve the data from your old drive. It is encrypted with a key that is specific to your old/dead PS3. If you buy the wires to connect it you a PC you will just be wasting money as the PC will only display an empty drive. Even Geohot gave up on cracking the encryption key.
Sorry for your loss =/
Essay Pro