now if you use the maerketcap method pi is available and the market already exists, but the contract token is not the same as the pi that many people mine on pi app
There were some PI made by exchanges but it's not the PI that's known to many. And if we're going to use coinmarketcap as a reference about this token, this is what it says;
Please note that mainnet has not launched yet and the price displayed below for certain exchanges reflects the value of the IOUs and it may not be transferable across exchanges. Read more and DYOR.