MtGox low today was $91.... nice time to buy.
The next short term (days) bottom will probably be at 80-85, unless we finally break the downwards trend (which seems rather unlikely at the moment)
I don't have a MtGox account yet... moved to diff state and need to get new drivers lic to match address. That said.....
1. Do they have stop limit orders? That would be the way to play the market all day because it seems to bounce around quite a bit even when it's doing a cat bounce on the way down. If you can just take a few dollars/BTC on each trade and you had a good 100 BTC or so to work with you could make real money.