You can buy Blurt through Hive Engine or the Probit exchange.

My experience with Probit has been good. When you create your Probit account if you have Hive you must first convert to BTC using the Hive/BTC pair, once you have BTC available in your wallet look for the Blurt/BTC pair and buy the amount you want. To transfer the funds select the Blurt platform in the exchange and enter your nickname and the funds will be transferred. In my case I had some BTC in Binance and I transferred them to Probit and made the Blurt purchase 😃.

There are several tutorials on the web about this, so there is no excuse not to invest in Blurt!