I'd buy, I think that actual price is low enough to jump in.
I'd like to think it's going beetween 50k$ in early 2019.
I agree with you. The current bitcoin price is low, only $ 7,200. You should buy them cheaply right away. 2018 is the year for the development of coin in the cryptocurrency market. If you invest long term I think you will make big profits in the future.