Lumineers Automatic Australia 2026 Poster

I'm wondering if there's a way I can get my hands on a poster from the Lumineers Australia Tour in January? We saw them in Brisbane, and I planned to get a poster, but my daughter got lost in the crowd, and in the stress of all of it I forgot to get one. Now I see they are sold out on the website. So sad, it was the most magical night, I'd love a memento of it!