Just placed a buy for 5k @13,000$ Was that a good decision?
it is ironic because the price was less than $13,000 just one hour and a half ago

You really missed that train buddy, or did you already bought?
And it was less than $12,000 yesterday, because it just touched that all time high during yesterday.
If you are smart you are going to make a bunch of money, the price is still on big rally to get to $15,000 before 2018, so yes, you are going to make the most easy $2,000 that you have ever earned in your life.
Lets see how it moves.