Hi @taftdiesel. Thanks for being part of GoDaddy Community! Usually, this situation occurs if you're using a promotional code that is not compatible with PayPal or you're not in a region where we support using PayPal to check out. You can see a list of accepted payment methods per region here. If you are using a promotional code, you can try removing it to see if that allows for using PayPal to check out.
JesseW - GoDaddy | Community Manager | 24/7 support available at x.co/247support | Remember to choose a solution and give kudos.