Zapple is a very good exchange Crypto-currency.
But few people know about it, since it has recently been opened.
Do not sell your ric for this ridiculous price. Move your coins to a new exchange (zapple.com) and wait for the update of the wallet and news on the project. If you have the opportunity, it is better to buy more coins for averaging the price. I'm going to do it tomorrow.
Do not panic, everything will be fine.

P.S. It will be very good if the developers apply for a listing of the coin to another exchange.
Polo is a bullshit. They trade only bots, people do not decide anything.