There are selling orders as low as 15sat on Graviex, so on 10k/mn you have 150k sat, about 12us$.
If you think this project is long term, this is the time to go shopping.
The main weapon of the investor except money, it also patience. The project interested me a little and probably I will find a little time for studying soon. Perhaps I will also invest a little money here soon. Let's look generally at a few ladies of time and it will be visible, what will be farther.