Note from JWR:

We now offer a couple of additional payment options for book orders and for 10 Cent Challenge subscriptions: both AlertPay and GearPay. (We prefer AlertPay or GearPay because they don’t share PayPal’s anti-gun political agenda.) In my experience, AlertPay has a frustratingly labyrinthine account set-up procedure, but GearPay seems much quicker and easier to set up.
Our AlertPay address is:
Our GearPay address is:
Our PayPal address is: