Ravencoin
XLM
ICX
ZIL
STEEM
Enigma
Polymath
Ox
Civic or TKY
HPB
MAN
REN
TOMO...
These are just some of the projects, I think are very solid under $1
For me XLM, ICX, TKY and MAN are the coins that has ve a solid fundamentals and big potential in the future. Those coins for me are like jewel that are undervalued right now.