Yes you can , I can recommend to new coins that are largely under the radar typically may have a high margin between exchange prices and cost of mining the coin. Just be sure that the exchange has enough volume to absorb your sales. Veil Project's VEIL tokens are going well on the exchanges and have pretty liquid order books. The token price went up by nearly 100% recently so the gap between cost of mining VEIL and exchange prices is quite high. So its not on big exchange now but I'm sure its listed on big exchange. You can research for deails this project. Now its listed on coinmarketcap price and volume like seen good.