Imho almost every coin is overvalued at this moment. None of the coins have been actually adopted massively into todays economy. The price is based on the potential of technology and lots of internet hype.

Yes there are a lot of Fintech companies, and you can also order pizza's with bitcoins but that doens't justify a price of 2.500+ dollars per coin.

I do expect the value of these coins will increase exponentially over time when they're more adopted into todays economy.