You say masternode of GFR is not cheap ... but how much does it cost? Where to get this information?
Today's price is about 2 BTC for 1 masternode. This is a very big of money. Such investments are available to few. For example, I can not afford to invest such huge amounts in one project.
I personally would not buy for such money, it is better to invest in something else, I think the market can be found, this is not a problem