Will we have a buying opportunity of a century?

Just a simple analysis using Fib retracement.
I won't be shorting during an overall up-trending market; just looking for a place to add.
I'm not confident that it will go that low, but it's something I am looking out for because I will be REALLY aggressive there.
If it goes there, we could even overshoot and go to $8500 after CME gap bois come in.