A low price doesn't always mean that it is undervalued. There might also be fundamental reasons for the low price.
BAT is nearly a 5 year old block chain.
that's value.
BAT is scrypt POW.
that will be value once it becomes clear that new successful launch of any more ASIC pow chains is impossible.
BAT may be among the cheapest.
It needs some support in the way of more pools and more nodes and a BE.
Anyone willing to put effort to make BAT a survivor from Class of 2014 will likely see +10x returns.
thePool is a great HOME base for the BAT, diorthotis is a classy guy and the exchange has a great collection of CLASSIC cryptos.
that's value too.
https://cryptocurrencytalk.com/topic/2943-batcoin-bat-information/
https://coinmarketcap.com/currencies/batcoin/