Blitz has NO active development, NO active community/leadership and as of tomorrow NO EXCHANGES to trade on. Yet you think this project is "seriously undervalued"?
You are seriously deluded. This project is dead and when it delists from bittrex tomorrow holders will never get their money back from this coin.
My suggestion is sell what you have now, unless you are happy to hold onto worthless coins.
Since when blitz has no active development, please ? months ? 1+ year ? i want to know if you've any knowledge about blitz

show me ONE update from the dev team. Why does the website not work? why are they about to be delisted from the only exchange they are on?
you are in denial and obviously holding a lot of Blitz coin. I would sell and put what ever you make into a real project