My friend is also involve in this mining app and he  has almost 1200 PI token. He has completed the KYC of PI app, out of all these tokens, he receive 150 token in wallet from PI. Although PI is still awaited for launching in any exchange, so he is not eligible to by or trade in any .other trading pairs with these tokens. But it is come know from different sources that some peoples are buying and selling these token from back door channels on telegram ( But I don't think it is true or not). In the last quarter peoples buying these PI tokens on the rate of $0.25. In the future, what will happen, have no idea. It is better for you to hold it as possibe, in nearby if it launch, you will get more profit than now.