This is the right time to buy bitcoins because in future the price will increase, so buy coins as much as you can. The price was stable somewhere between 600$ to 605$ but now the price will start increasing and reach 640$ almost so it is a golden time to buy coins amd get good profit in future.
I do not think its good to buy the bitcoin right now I think that the price is too high and that we should wait on a little drop to buy, I think it will first drop a bit before it will go to a higher amount.