I am unable to do a checkout, it just says "There are no shipping options available. Please ensure that your address has been entered correctly, or contact us if you need any help."
Of course my address is entered correctly :-P
Also on their "contact us" page there's just a form, there's no email listed, so sending them screenshots of the cart is difficult.
EDIT: I've tried 3 different addresses now, none of them work. Shipping to the payment address or shipping to an address different from the payment card, nothing works. The cart does "lock"/grey out and try to update shipping info when I change the address, but it always results in "There are no shipping options available, ..."
EDIT2: Of course I tried both Firefox and Chrome, and I even disabled ublock. I also turned off the VPN, which resulted in the top of the page saying " Customer matched zone "International Zone 3" ", but still didn't fix shipping options.