BTC price will be around 800 - 1200 USD this year, high price means that BTC mining is more profitable. So it is also the right time to sale some spare BTC.
It is only your opinion about the estimation price of bitcoin would be. I don't know where did you get amount, it can only your rough estimation or guessing something etc. But according to the bitcoin experts, their projection was very far to you estimation. And I do believe it will really getting higher after the ETF result.
well, I do agree with your opinion. Bitcoin prices will cross over $1200 because of the ETF. And as you can see, the prices has increased significantly for 3 months and this process has not stopped yet. Moreover, the number of the people join Bitcoin world has risen everyday and I believe that in the end of this year, 0.1% of the world population will know about Bitcoin