The question is which exchange to use. They differ a lot. Using MtGox will just further promote MtGox as 'the' exchange, which is bad.<p>[mtgox] Bid: $114.82000, Ask: $115.00000<p>[btflr] Bid: $115.07000000, Ask: $118.77000000<p>[btc-e] Bid: $107.909, Ask: $107.3