Bitbay, blackcoin, VIA, pascalcoin, shift are all good coins that are still cheap. These will double or more.
ARK will double yet and get to $200M.
Xtrabytes will when they get their static chain running and get listed on bittrex... Until then accumulate or not.
NEM might be getting ready for a rise... I'm seeing signs....
NXT and ardor just pumped and I missed my chance to buy yesterday. Good luck to the longs there.
Bitsend is one of the few sub $5m coins left with active developers.
This thread makes me afraid to buy into Xtrabytes. Although the project looks decent but I aint sure about it. As is said DYOR, I still have to DMOR.
Xtrabytes unfortunately has a lot of trolls (or most likely a single guy with 10 accounts) so doing research on BCT won't provide you that much valuable insight. It's still a high risk/high reward coin. What they have delivered so far (wallet, website) has exceeded my expectations. The X-Cite wallet is the best wallet I've seen compared to any other project and the website is very nicely done as well.
Unfortunately their groundbreaking technology is still waiting on a "patent pending" status. At the moment, it's unclear whether the technology even exists and/or patents will be granted. My expectation is that Xtrabytes can easily go x20-x50 since it dropped from 0.80 cent to 0.04 cent over the last months when nothing was delivered. ATH was without any technology.
On the other side; if the technology disappoints (or is not delivered) it might just as well go to 0.001 cent.
I'm invested myself, because I think this is one of the few coins left that could go x50 within months. However, I've also prepared myself that it's a significant risk and could go to zero.