There's no better way to purchase other than directly purchasing. You can also purchase NBA 2K22 MT by playing games, however it will take some effort and time, so I suggest that you visit the online store to purchase.
If you are planning to purchase from an online retailer it is important to be aware that you have to be careful, as the majority of online stores are not trustworthy or cost a lot. If you compare, you'll discover the NBA2king is the top online retailer because I've tried it. The cost is affordable and completely legal, so it's worth to give it a go.