Don't know if it works for you - if so, great deal (if you can figure out how to create a new account and receive a text message to a USA number, I gave up)
US site had a banner up the top that says:
Only $0.99/mo for the first 3 months + $20 Audible credit
For a limited-time, join Audible for over 90% off and get a bonus $20 credit for Audible.com.
Auto-renews at $14.95/mo after 3 months. Cancel anytime.
Offer ends December 2, 2024
Offer available until December 2, 2024 at 11:59PM PT or while supplies last. Offer is valid only for US consumers who are not existing Audible members. Offer applies only to an Audible Premium Plus monthly membership sold by Audible.com and Amazon.com. For the first 3 months of your Audible Premium Plus membership, you will be charged the discounted price of $0.99/mo. + tax. After the first 3 months, your Audible Premium Plus membership will automatically renew until cancelled at the then current full price (currently $14.95/mo. + tax) with your designated credit card or another available card on file. Cancel anytime by visiting the Account Details page. Within 48 hours after you sign-up for your membership and your payment information is verified, the Audible.com account that you used to sign up for your membership will also receive a $20 USD Audible promotional credit, which must be used on Audible.com, and you will receive an email notification. The promotional credit will expire on December 31, 2024 at 11:59 PM PT. The promotional credit only applies towards eligible cash purchases of audio products sold by Audible.com (not including gift purchases). Offer is limited to one per customer and account, may not be combined with other offers, is non-transferable and may not be resold. Audible reserves the right to modify or cancel the offer at any time. If you violate any of these terms, this offer will be invalid.
Thanks OP, used a VPN to sign up to the deal