Zend certified PHP/Magento developer

Unable to place order – “Sorry, no quotes are available for this order at this time”

Recently a store that I have used regularly had a whole revamp and I am trying to place an order for the first time since the site had the changes. When I proceed to checkout it asks for the shipping address which I have input as the exact same shipping address I have used on all other orders I have made on the Store. Not once did I ever have an issue with placing an order to the address but now when I select the address it displays the following message under the shipping methods section and gives no option to do anything else.

Shipping Methods

“Sorry, no quotes are available for this order at this time”

Screenshot – https://imgur.com/gallery/oDKzVrV

I have also tried my old address, my parents address, my work address and none of them work. The item I am trying to order is limited time and will be removed from the store on August 31st. I really don’t want to miss out on purchasing but I can’t figure out what is preventing me from being able to proceed with ordering now.

I have sent three emails to the customer services team but have had no response in 2 weeks and its getting closer to the time were you can no longer order the item. Any help would be appreciated, thank you.