In my opinion, $13K is quite possible this week for Bitcoin.
I find laughable that a good number of strong voices on Twitter are very convinced and convincing - for more than a week now (!) - that the price is on the verge of going sky high. And what the price does.. we can all see.
13k possible? Clearly. But actually both directions are just as possible right now imho.
If one wants to buy (since one's crypto winter is other's summer sales), then DCA-ing would be best, really. Don't wait for the price get to 13k (or whatever value) because it may or may not reach that point.