And it looks like it definately need some advertisement.. Currently at 81.

Come on people, don't let a great coin such as GrandCoin die!

I think the decrease of the value may have something to do with the many new altcoins that are created each day. However, soon or later people will find out that they should have stepped in GrandCoin. When that happen, it might be too late for them, as a price of a single GrandCoin will be mucher higher than it is now