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?

All the people like me who are holding some coins they bought when price was at 250$
First time I ever made a 4times profit ever xD
But problem is that everyone will be full of regrets the moment BTC will crash the 2k$

That is almost exactly me, I had about a $250 average and I sold some of my coins (about 20%) at over $900.
I did miss the top though, even though my girlfriend said I should sell at $1100!
I don't mind missing the top, I was hoping for a rise to $1500, but it did look bubbly to me, and as soon as the price crashed $200 in 25 minutes, I was ready to realise some profit.
I would probably have sold/swapped more if we had reached gold parity, shame.