I'm a bit late on the bitcoin bandwagon..
I bought just one coin at 250$, just to get some experience. Would it be worth buying any more at its current price of ~310$, for some more profits.
Its either going to pop or go to 500+
What do people think, am I too late?

Hi all,
Whats the best website for bitcoin exchange. I have read on this forum that Mt.gox isn't very trust worthy.
How does the selling of Bitcoins work, can you sell instantly like stock, or do you have to find a buyer manually? Can you easily buy on low and sell on high? EG it went from 240 -250 about three times today.
Perhaps I'm a bit late jumping on the band wagon but I'm very interested.