Hi, I'm facing the same issue.
On simulator prices are fine (but of course we can't purchase them), but not on real devices, even for new devices or new sandbox users, and whatever the currency. They are 1 tier above the tier I chose in app store connect.
Were you able to have more information of find a workaround ?
Thanks
Topic:
App Store Distribution & Marketing
SubTopic:
App Store Connect
Tags: