Just a couple of weeks ago bitcoin was blasting over $1000, so I am wondering if anyone made big money by selling their BTC? Now it has came down to $830, even if last week it was close to $900, so I am not seeing getting back to $1000 anytime soon. Any profits or regrets here? 
when they they sell their bitcoin when the price is still $ 1100, I think there will be no regret for that decision. even, unconsciously, they have produced a lot of money when the price of bitcoin down. may regret only at the people holding the bitcoin her at the time to wait for a higher price.