Hi Pac, I won't give any advise on any ALT coins as they are very volatile and would hate to see someone lose money based on what I said. I trade through Coinspot.
Regarding ETH as far as I am aware they are capped at 96 million. See below, if you know otherwise let me know. FWIW a guy at work thinks it will get to 10k... we'll see. I hold 3.