sell in May and go away!
May for this year? it's about to end or by end of next year(2020)? Halving will take place by that year so what you really want to say here? sell because the market is already good and perfect? it's okay to sell and take the profits that you are confident with.
What are your price assumptions for summer 2019?
$10k - $15k count it at the end of the year.