The sooner you learn that the price of coin is absolutely irrelevant to the potential growth, and that you should only look at mcap, the better.
But if you insist, Ripple looks like a great coin and it is really cheap (under $2).
Instead of taking someone's word for it, why don't find it out for yourself, not good for an investor to listen to others because not everyone will be able to give you the correct facts for you to make your decision upon.