I was speaking to Adrian a while ago about this, and I told him about bitcoins and he was interested, keep an eye out on his site
Cool beans but I don't want to bother him with this if at all possible. I am sure he is busy enough already
MyBitcoin is a workaround for trading, but it depends how much you trust them to handle your money and I would prefer to manage my own wallet.
I have also seen someone else talking about BOB in another thread for using Bitcoin over I2P.