Pi is not launched yet on any exchange. But one can easily sell his or her pi coins to investors who want to hold pi till mainnet launch in 2026. This means crypto whales want to hold pi. And you can get a good rate for selling pi to them. I will leave the whatsapp contact of my personal pi vendor below. A vendor is someone who buys from a miner and resell it to a holder or crypto whales. Here is the what'sapp contact of my vendor: +12349014282