Pepecash, duh
this coin has been going up pretty nicely and the percentage of profit seems to be good. but another thing that is important about these coins is their volume and the fact that they are being traded on unknown exchanges.
i just checked TUXexchange (one of the two exchanges that has the coin listed) , the volume they report (30-50 bitcoin) doesn't seem to be real. the orderbook is too thin from 0.02 to 0.1 sometimes which doesn't really make you a millionaire even if you were trading this.
I can assure you Tux's volume is real - I've taken the other side of a lot of it. The telegram (t.me/rarepepetradergroup) has over 660 people, and interest is rapidly growing. If you want to prove to yourself the volume is real, try trading it - perhaps you'll be pleasantly surprised. If the books are as thin as you're implying, there should be a killing to make on playing the spread.