Still 3-4 years of mining. This is a coin for the long run.
Price was 0,09 - 0,1 when hash was 1.5 Mh/s.
Now price is 0.5 -0.7 when hash is 4.25 Mh/s.

You can better mine the coin than buy it, a lot cheaper. Everybody can mine the coin, thats it true power.